Gravitation Complete Chapter🔥| CLASS 9th Science| NCERT covered | Prashant Kirad

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  • Опубликовано: 23 ноя 2024

Комментарии • 16 тыс.

  • @anuradhavats3930
    @anuradhavats3930 2 месяца назад +8514

    You will score 75/80 in science...
    Hit like for these mrks in ur answer sheet...🎉🎉🎉
    ..🤣🤣🤣I myself got 43/80 🤣🤣🤣....

  • @hbart8642
    @hbart8642 16 дней назад +717

    Like to get 98% in 9th class...........
    (DON'T TAKE RISK)

  • @jeninjoel2995
    @jeninjoel2995 2 месяца назад +3060

    Prashant
    P=*Precious
    R=*Respectful
    A=*Amazing
    S=*Scholar
    H=*Helpful
    A=*Admirable
    N=*Nice
    T=*Trustworthy
    Thank you for 2.5k likes🥳🥳🥰

  • @Neeru.katal2213
    @Neeru.katal2213 8 дней назад +42

    0:45 Into
    2:02 Gravitation
    3:50 Newton Law Of Gravitation
    8:00 Derivation of gravitational consultant(G)
    9:28 Question 1
    11:04 Centripetal force
    12:03 Question 2
    12:40 Question3 13:41 Question 4
    15:28 Question 5
    18:33 Importance of universal Law Of Gravitation
    19:56 Acceleration due to gravity

  • @Motivational_quotes1.0
    @Motivational_quotes1.0 2 месяца назад +1453

    0:45 Introduction
    2:02 Gravitation
    3:50 Newton's law of gravitation
    8:00 Derivation of gravitational constant ( G)
    9:28 Question 1
    11:04 Centripetal force
    12:03 Question 2
    12:40 Question 3
    13:41 Question 4
    15:28 Question 5
    18:33 Importance of the Universal law of gravitation
    19:56 Acceleration due to gravity
    23:15 Value of 'g' on the surface of earth
    25:28 Variation in Value of (g)
    29:43 Question 6
    30:31 Question 7
    31:03 Question 8
    33:00 Difference b/w 'G' and 'g'
    33:29 Mass
    34:17 Weight
    36:19 Difference between Mass and Weight
    37:48 Question 9
    40:57 Weight on Moon
    41:36 Question 10
    43:02 Question 11
    43:57 Question 12 HW
    44:19 Free Fall
    45:00 Equations
    47:35 Question 13
    49:40 Question 14
    51:12 Question 15
    55:24 Kepler's Laws
    1:00:10 Thrust
    1:02:29 Pressure
    1:04:33 Example
    1:07:49 Question 16
    1:10:59 Pressure and fluids
    1:15:45 Buoyant Force
    1:17:44 Law of floatation
    1:20:42 Alchemidies Principle
    1:34:52 THE END
    Edit :: Thank you so much for 100 likes I have never got this much likes. 😍😍😊
    Omg thx for 200 likes 😍😍

    • @Suryansh0878
      @Suryansh0878 2 месяца назад +11

      Thanks 👍👍

    • @statusfire2561
      @statusfire2561 2 месяца назад +9

      37:50

    • @m4cro_7
      @m4cro_7 2 месяца назад +3

      Ty

    • @Shiro_chan_420
      @Shiro_chan_420 2 месяца назад +20

      Arigatto bro 🙃
      Aise comments to hr ek padhai wali vdo pe hone chahiye ..😊
      Kash or log bhi tum jaise bane ... ❤️

    • @Daksh07-m4u
      @Daksh07-m4u 2 месяца назад

      ​@@Shiro_chan_420 dhanyawad na bola ja raha karu Teri guddi lal😡

  • @sri_radhe_sarkar
    @sri_radhe_sarkar 2 месяца назад +2372

    Prasant bhaiya respect button ✅

    • @BOSS-GAMING-1123
      @BOSS-GAMING-1123 2 месяца назад +29

      EXAMS KI KASAM JISNE SUB--SCRIBE NAHI KIYA VOH PAKA EXAMS MEIN FAIL🤣

    • @yogendrasingh6389
      @yogendrasingh6389 2 месяца назад +2

      🎉

    • @AnnuSingh-s8m
      @AnnuSingh-s8m 2 месяца назад +3

      Yes

    • @riyansh_0019
      @riyansh_0019 2 месяца назад +5

      "धैर्य एक ऐसा अस्त्र है जो जीवन के हर एक द्वंद्व को परास्त करने की शक्ति रखता है...!
      :-❤️😊🇮🇳

    • @ZEBROX_EDITS
      @ZEBROX_EDITS 2 месяца назад

  • @Virtual_War107
    @Virtual_War107 2 месяца назад +2380

    I wish that those students get 97% in their exam😊who likes my comment❤
    Thanks for 992 likes 😊
    Thanks for 1k likes😘❤
    Thanks for 2k likes❤🎉

  • @AmiteshUpadhyay
    @AmiteshUpadhyay 2 месяца назад +4758

    Vote for Atoms and Molecules ❤

  • @ARYA-answerincomment
    @ARYA-answerincomment 24 дня назад +602

    18:20 answer
    F=Gmm/r^2
    F=6.67×10^-11×6×10^24×1/(6.4×10^6)^2
    F= 6.64×6×1×10^-11×10^24/ 6.4^2×10^12( 10^12 because 6×2)
    F= 40.02×10^13 / 40.96 × 10^12( 10^13 because of a rule in the exponent rule which is X^m × X^n = X^m+n )
    F= 10×40.02 /÷ 40.96 (10^1 because of a rule in the exponent rule which X^m÷X^n = X^m-n )
    F = 10× 0.977-( appox) ( 0.977 is because we divide or cut 40.02 by 40.96 so, we got 0.977)
    F= appox 9.77
    This is my first comment pls like this comment if you like explaination and the answer is 100% correct

    • @makumar233
      @makumar233 23 дня назад +12

      Thanks for the explanation Mr.
      I am looking for this only
      Thank you 😊👍

    • @Suxn_blue
      @Suxn_blue 23 дня назад +14

      Its wrong

    • @_bookbeau.u
      @_bookbeau.u 23 дня назад +8

      Thanks

    • @GODDAIM853
      @GODDAIM853 23 дня назад +8

      This is the real correct answer

    • @ARYA-answerincomment
      @ARYA-answerincomment 22 дня назад +7

      @@Suxn_blue its correct budxy

  • @Indialover-12qd
    @Indialover-12qd 2 месяца назад +14985

    Sabko apni Half Yearly Exams ki kasam Jisne like nahi kiya wo fail ( DON'T TAKE RISK💀)

    • @AdityaChoudhary-h7r
      @AdityaChoudhary-h7r 2 месяца назад

      Ye koi tareeka hai bheek mangne ka 😂

    • @jaanmohammad9504
      @jaanmohammad9504 2 месяца назад +134

      tu kahi ka baba nahi hai

    • @SanjayYadav-jp4ll
      @SanjayYadav-jp4ll 2 месяца назад +350

      Tumhe apne half yearly exam ki kasam ye comment delete nhi kiya toh tum fail 🙂(DON'T TAKE RISK)

    • @OneNaman
      @OneNaman 2 месяца назад +59

      me aur fail 🤣🤣
      achha mazak tha

    • @Snipe_CraftYt
      @Snipe_CraftYt 2 месяца назад +27

      ​@@OneNaman Don't take risk😢

  • @adityasinghbhadouriya2675
    @adityasinghbhadouriya2675 2 месяца назад +1596

    Exam is near,
    Nothing is clear ,
    But no need to fear,
    Because Prashant bhaiya is here ‼️❤️💯‼️

  • @visible__4editz
    @visible__4editz 2 месяца назад +3611

    Paper me fail nahi hona to like karo ( don't take risk 💀☠️ )

    • @KrishnaDoleypegu-ho8fz
      @KrishnaDoleypegu-ho8fz 2 месяца назад +5

      ❤❤❤❤❤

    • @Wooblubs
      @Wooblubs 2 месяца назад +37

      comment delete kar otherwise fail hojaiga ( dont take risk)

    • @AviBlox1
      @AviBlox1 2 месяца назад

      Like beggar ahh dumb guy

    • @RupeshKumar-cx2lv
      @RupeshKumar-cx2lv 2 месяца назад +7

      ​@@Wooblubs😂😂😂😂 sahi hai bhai, oye mdh(author) Tu apna comment delete kar like ke bheek mangne ke alag alag tarike nikal lete hai ye log😂😂🎉

    • @itskanto_time
      @itskanto_time 2 месяца назад +6

      Kaha like karu kanpati pe bta

  • @sumandevi7880
    @sumandevi7880 2 месяца назад +323

    1.Atoms and molecule
    2.Improvement in food resources

    • @Jagu-l6t
      @Jagu-l6t 2 месяца назад +2

      Which school

    • @DIVYANSHTUBER
      @DIVYANSHTUBER 2 месяца назад +1

      ​@@Jagu-l6tsose narela

    • @abhinavkumar8218
      @abhinavkumar8218 2 месяца назад +1

      Sir be like: half yearly hai ya final exam 😂😅

    • @arunasharma8271
      @arunasharma8271 Месяц назад +1

      Sir sst padha na lag jao na sir please vote for this

    • @charchitjainshorts
      @charchitjainshorts Месяц назад +2

      ​@@arunasharma8271 digraj sir 😊

  • @NGWHITE143
    @NGWHITE143 День назад +4

    Prashant
    P=❤️*Precious*
    R=❤*Respectful*
    A=❤️*Amazing*
    S=❤️*Scholar*
    H=❤️*Helpful*
    A=❤️*Admirable*
    N=❤️*Nice*
    T=❤️*Trustworthy*

  • @varshabhatt9307
    @varshabhatt9307 Месяц назад +236

    Tuition ❌
    School❌
    RUclips ✅
    ⬆️ next toppers

    • @GangsterBOI999
      @GangsterBOI999 18 дней назад +3

      @@varshabhatt9307 nice thought

    • @poonambhandari2678
      @poonambhandari2678 8 дней назад

      Aacha hai Lage raho Munna ye dalne so pahale padhlete to IS ban jate

    • @snatakotiyal9000
      @snatakotiyal9000 7 дней назад

      Bro this is not everything you will not get any job ... agar ye mindset rahega🤣

    • @GangsterBOI999
      @GangsterBOI999 7 дней назад

      @@snatakotiyal9000 sahi hai par school to time pass ke liye jate hai

    • @snatakotiyal9000
      @snatakotiyal9000 7 дней назад +1

      @@GangsterBOI999 bhai bat to sahi hai but isne jo bola Hai vo galat Hai marks isn't everything more and values.

  • @ChandrikaParihar-tl8dq
    @ChandrikaParihar-tl8dq 2 месяца назад +414

    Urgently needed chapters for class 9th
    1. Atoms And Molecules
    2. Structure of The Atom
    3. Work And Energy
    4. Improvement in Food Resources

  • @smile_finders_0
    @smile_finders_0 2 месяца назад +571

    Like if you want 80/80 in your exams❤❤
    If you don't like you will get 10/80😂
    So don't take risk
    TAP ON LIKE BUTTON ✅🔘

    • @sIdDhANI_doobey
      @sIdDhANI_doobey Месяц назад +4

      Ohh..mai to dar gii😂❤

    • @vikasrajpurohit9979
      @vikasrajpurohit9979 Месяц назад +3

      Sala तुम logo को काम नहीं kiya kuch ये ese message bhejne ke alava
      Bohot trending me चल रहा हैं ye chije😂

    • @Aradhya57singh
      @Aradhya57singh Месяц назад +1

      Ek baat batao like kar bhi Diya kisi ne to tumko paise milega???? 🤬🤬🤬😡😡😡😡😠😠

    • @nusratali2371
      @nusratali2371 13 дней назад

      Risk Lena aadt h hmari

  • @PrachiSingh-u8n
    @PrachiSingh-u8n 6 дней назад +5

    Bhaiya please make a video on "improvement in Food resources "😢😢 1:05:05

  • @Doraemoneditz888
    @Doraemoneditz888 2 месяца назад +2655

    Maa kasam jisne like nhi kiya wo 9th me fail ho jayega 😂
    First time itne like

    • @manojbalmiki-dx1ep
      @manojbalmiki-dx1ep 2 месяца назад +2

      😂😂😂😂😂😂

    • @HarshitaGupta-u6g
      @HarshitaGupta-u6g 2 месяца назад +20

      Ye har video me koi koi na koi comment yahi kyu hota hai

    • @HarshYadav-sf5vu
      @HarshYadav-sf5vu 2 месяца назад

      Tu paagal hai kya
      Parhne aaye ho ya ye nonsense karne😡😠😠😠😠😠😠😠😠😠😠

    • @ansuyasharma9083
      @ansuyasharma9083 2 месяца назад +2

      ​@@HarshitaGupta-u6g😅😅haa

    • @ranjitacreativity1195
      @ranjitacreativity1195 2 месяца назад +19

      Achchha tarika hai bheek mangne ka bro😂

  • @Divyanshu_K_YT42
    @Divyanshu_K_YT42 2 месяца назад +588

    I wish sabke half yearly me 70/80 aajaye . Please like to get marks🎉🎉

  • @Anavi_arora
    @Anavi_arora Месяц назад +226

    15:08 F = G × m1.m2 / r²
    F = 6.67 ×10^-11 × 200 × 80 / (6)²
    F = 667 × 10^-11 × 200 × 80 / 36 ×100. (Therefore 200 /100 = 2 , 2/36 = 1/18)
    F = 667 × 10^-11 × 80 / 18 (therefore 667 ×80 = 53360)
    F = 53360 × 10^-11 / 18 ( therefore 53360/18 = 2964.4 bar )
    F = 2964.4 × 10^-11 N ( newton )

  • @JOD_LIVE_FF
    @JOD_LIVE_FF 3 дня назад +5

    Dark circles of prashant bhaiya shows the hardwork 😢😢💖

  • @mahaveerbishnoi852
    @mahaveerbishnoi852 2 месяца назад +697

    Jisne like nahi kiya wo 9 class mein fail hai with Hence proved 😭😢

  • @Jojo90_सनातनी
    @Jojo90_सनातनी 15 дней назад +78

    18:32 First step - force = G× M×m/r²
    Second step - force
    =( 6.67×10·¹¹)×(6×10²⁴)×1/(6.4×10⁶)²
    Third step - force =6.67×6×1\6.4×6.4×10·¹¹×10²⁴/10⁶
    Fourth step - force =40.02/40.96×10¹³/10¹²
    Fifth step - approx 9.77 Newton so, then approx 9.8 ms-² because according to book

  • @RRprajapat_99
    @RRprajapat_99 2 месяца назад +369

    thank you bhaiya, we were waiting for this chapter😇😇😇
    1 like👍 = 99.99%
    Thank you for 200+ likes. First time I got this much likes🤩

  • @Anime_arises
    @Anime_arises 13 дней назад +11

    44:16 mass will remain same that is 15 kg also on the moon

    • @SikarwarUtsav
      @SikarwarUtsav 8 дней назад

      No bro it's answer is 90kg

    • @SamraddhiSoni-j8e
      @SamraddhiSoni-j8e 8 дней назад

      Can anyone tell me the right answer with whole explanation because my answer is 2.5

    • @tanya4491
      @tanya4491 6 дней назад +5

      alr look,
      Mass he can lift on earth = 15kg
      Force = 15*10 = 150N --------------- i
      We = mg = 15*10= 150N
      Wm = m*g/6 -------------------------------ii
      questions says that bros limit is 15kg, so he will apply the same force on moon and earth both
      F= mg (earth)
      F= m*g/6 (moon)
      150 = m*g/6 ------------from eq i and ii
      150 = m*10/6
      150 *6/10 = m
      90 = m
      So, bro can lift 90kg on moon

    • @flowers6259
      @flowers6259 8 часов назад

      ​@@tanya4491tymsss bro I was just getting confused.

  • @ParmarJignesh-b1k
    @ParmarJignesh-b1k 2 месяца назад +812

    Paper mein fail ho jaoge agar like nahi karoge to ( no risk )

  • @GoogleGoog-kk8ig
    @GoogleGoog-kk8ig 2 месяца назад +285

    Urgently needed chapters for 9th‼️
    Ch-3 : Atoms and Molecules🦠
    Who agrees?!
    👇👇

  • @Animeeditzxop
    @Animeeditzxop 2 месяца назад +240

    Prashant
    (Edit - like please / jai ho science ke paper ki easy aye) 😂😂
    P- Polite
    R- Respectful
    A- Amazing
    S- Savage
    H- handsome
    A- Admirable
    N- Needed
    T- Trusted
    Likes - 😢😢

    • @reemikumari9059
      @reemikumari9059 2 месяца назад +2

      HH se humble chor diye

    • @SmilingArchaeology-te5sn
      @SmilingArchaeology-te5sn 2 месяца назад

      H se handsome and s se savage

    • @akilbalamurugan611
      @akilbalamurugan611 2 месяца назад

      Sir I am in 9 grade, like you showed the road map from September to januaray similarly can you please make a video for the roadmap for my 10 as I want to start a little early so I can revise all the question banks,sample paper and revise completely and score better.

    • @SLstudy-c7m
      @SLstudy-c7m 2 месяца назад

      😅

    • @khushimahato9086
      @khushimahato9086 2 месяца назад

      His name is Prashant not prasant

  • @Love_nature_009
    @Love_nature_009 11 дней назад +3

    Best science teacher 1:32:52 Prashant bhaiya ❤🤩😍😁✨ bhaiyaaa aap sound chapter ka bhi oneshot bana do🙏

  • @reemikumari9059
    @reemikumari9059 2 месяца назад +42

    1. C) 1.66N
    2. B) N m²/kg²
    3. C) 8 times
    4. A) The bouyant force will increase
    as the cork is immersed
    5. i) N
    ii) Pressure in B>A
    iii) Pascal
    iv) True

    • @mdfad8078
      @mdfad8078 2 месяца назад

      Hello I love you

    • @reemikumari9059
      @reemikumari9059 2 месяца назад

      @@mdfad8078 wtf! who are you??

    • @mdfad8078
      @mdfad8078 2 месяца назад

      @@reemikumari9059 lam your bf

    • @reemikumari9059
      @reemikumari9059 2 месяца назад

      @@mdfad8078 I don't have any bf

    • @reemikumari9059
      @reemikumari9059 2 месяца назад

      @@mdfad8078 may you got some misunderstanding...
      I am just a student

  • @StutiRaj-of5wf
    @StutiRaj-of5wf Месяц назад +17

    2:24 BHAIYA KE EXAMPLES>>>>>>

  • @chandradeoprasad3561
    @chandradeoprasad3561 2 месяца назад +56

    1 like = 99.9% in science
    (No risk💀)

  • @sahil_raja-1506
    @sahil_raja-1506 9 дней назад +3

    14:31 Success ka raaz 💡

  • @JSRGAMING-jsr
    @JSRGAMING-jsr Месяц назад +21

    2:38 crush ke pyar me😂😂😂😂😂😂

  • @Yxxx____cjd
    @Yxxx____cjd 2 месяца назад +111

    Chapters needed very quickly:
    Atoms and Molecules
    Structure of Atom
    Work and Energy

    • @GeetaRathod-q7l
      @GeetaRathod-q7l Месяц назад

      Work and energy work and energy work and energy work and energy work and energy work and energy work and energy work and energy work

    • @Yakshit7thA
      @Yakshit7thA Месяц назад

      Sab aa chuke hai

    • @surekhauday158
      @surekhauday158 7 дней назад

      ​@@Yakshit7thA😡

  • @VarnikaJain-bz8rs
    @VarnikaJain-bz8rs 2 месяца назад +136

    I lost all my hope before these half yearly because I didn't have any coachings but randomly I saw your video on my home page and now...I can't even think of failing. You motivated me, inspired me and taught me that I can do it..thank you so much for your amazing videos, you really are a pure soul bhaiya💗
    Edit: My half yearly exam went really well even though I studied the gravitation chapter 3 days before my exam with this one shot, This was the best exam of science that I took ❤️

    • @PrincyShivdarshi
      @PrincyShivdarshi 2 месяца назад +4

      Ussssss

    • @mdfad8078
      @mdfad8078 2 месяца назад +1

      Jan

    • @Lemonade_hater
      @Lemonade_hater Месяц назад +1

      It's all good Prashant bhaiya's lectures even pass those watching 1 hour before exam like myself 😂

    • @RudraPatil-2509
      @RudraPatil-2509 Месяц назад

      Hi
      You are so cute 😊

    • @VarnikaJain-bz8rs
      @VarnikaJain-bz8rs Месяц назад

      @@RudraPatil-2509 it's not me in the pfp💀👍🏻

  • @Kissu_bhai_mini_vlogs
    @Kissu_bhai_mini_vlogs 10 часов назад +2

    12:33
    Q. The earth is acted upon by the gravitational force of the sun, even through it does not fall into the sun. why?
    Ans. Due to centripetal force.
    Q. A stone and the earth attract each other with an equal and opposite force. why then do we see only the stone falling towards the earth but not the earth rising towards the stone?
    Ans. Because the mass of the earth is more than the mass of the stone.

  • @Meeh1345
    @Meeh1345 2 месяца назад +493

    Vote for Half yearly marathon 👇

  • @Viren_y
    @Viren_y Месяц назад +76

    Prasant bhaiya please make rapid revisions like digraj sir in short ❤ vote for it please

    • @matloobansari8723
      @matloobansari8723 28 дней назад +1

      Chapter bahut hard gravitational Jo manta hai like Karen ni

  • @al.in.one_36-37
    @al.in.one_36-37 Месяц назад +245

    You can score 78/80 in science.
    If you like this lecture.🎉

    • @esamsiddiqui7384
      @esamsiddiqui7384 Месяц назад +3

      i got 60/80😭😭

    • @al.in.one_36-37
      @al.in.one_36-37 Месяц назад +1

      ​@@esamsiddiqui7384 koi nahi bro aage kar lena 😊

    • @Bot_in_squad
      @Bot_in_squad Месяц назад

      ​​@@esamsiddiqui7384bro our paper was literally set so hard that the highest marks were 64/80(scored by 3 students including me)

    • @nusratali2371
      @nusratali2371 13 дней назад

      I got 37/80 😅

    • @snatakotiyal9000
      @snatakotiyal9000 7 дней назад

      ​@nuisratali2371 i get 1 /20in unit 1 and unit 2 5/20 half yearly 31/80😂

  • @uniqueworld-12
    @uniqueworld-12 9 дней назад +4

    Before- maa mujhe kuch samajh nhi aa rha maa 😢
    After watching prashant bhaiyaa's lecture- Maa mujhe sab samajh me aa gya maa 😂👍🏻

  • @ajeetkushwha9126
    @ajeetkushwha9126 2 месяца назад +412

    Vote for Atoms and Molecules
    Respect button for Prashant bhaiya ✅✔️

    • @riyansh_0019
      @riyansh_0019 2 месяца назад +2

      "धैर्य एक ऐसा अस्त्र है जो जीवन के हर एक द्वंद्व को परास्त करने की शक्ति रखता है...!
      :-❤️😊🇮🇳

    • @MrCutout-k66
      @MrCutout-k66 2 месяца назад +1

      Yes

    • @MrCutout-k66
      @MrCutout-k66 2 месяца назад +1

      Please like

    • @Whilttred
      @Whilttred 2 месяца назад +1

      Naii Work and energy

    • @namanbhatt6974
      @namanbhatt6974 2 месяца назад +1

      Please 🙏🙏🙏🙏🙏🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏 bhaiya Atom and molecule🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺🥺 please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please 🙏🙏🙏🙏🙏🙏🙏🙏🙏

  • @aryaamahajan
    @aryaamahajan Месяц назад +70

    sir pls start posting one shot revision videos (10-15min) of each ch class 9 and 10 that we students can sum up all the things studied. btw love your way of teaching.

    • @Akshay.v4583
      @Akshay.v4583 Месяц назад

      Yeah sir

    • @ARAARUX
      @ARAARUX Месяц назад

      Are sir Arya to topper hai 😢 na Arya

  • @reyanshsungroya6645
    @reyanshsungroya6645 2 месяца назад +36

    1:36:28 Atom and molecules

  • @its.rajveer5648
    @its.rajveer5648 8 дней назад +4

    Bhaiya the acceleration due to gravity of an object when thrown upwards will be negative because it is the opposite to the force of gravity..😊 and positive when thrown downwards

    • @Akshat9050
      @Akshat9050 6 дней назад

      vhi m bhi soch rha hu

  • @MozaffarAlam-q5y
    @MozaffarAlam-q5y 2 месяца назад +62

    Sir we needed this chapter most 1.atoms and molecules 2. Work and energy 3. Structure of the atom. 4. Sounds. 5 . Improvement in food resources

  • @Yanshi-it2vm
    @Yanshi-it2vm 2 месяца назад +153

    Exam are near......😱
    NOTHING is clear.......😩
    But no fear.......😅
    Because prashant Bhaiya is here✅

  • @gamerfleetkigf
    @gamerfleetkigf 2 месяца назад +29

    20:44 sir ho you drink water too fastttttttttttttttttttt😱😱😱

  • @shankarmehta446
    @shankarmehta446 7 дней назад +1

    42:52 super bhaiya ❤❤

  • @Aarushsharma-ws3xy
    @Aarushsharma-ws3xy Месяц назад +241

    माँ कसम like कर do

  • @rajnimittal6107
    @rajnimittal6107 2 месяца назад +102

    2:25 Bhaiya is excellent at taking best examples for students❤😂

  • @amittyagi-iz8cu
    @amittyagi-iz8cu 2 месяца назад +252

    For marks 80/75🎉 hit a like if you will not like it so you will fail 😈👿😈👿

    • @govinddasila8826
      @govinddasila8826 2 месяца назад +9

      Bro first learn some basic math
      It's not 80/75
      It's 75/80
      Fail hone ke chance to aapke lag rahe hai mujhe

    • @kimmiyeony
      @kimmiyeony 2 месяца назад

      ​@@govinddasila8826sahi kaha 😂

    • @kripashankarpandey374
      @kripashankarpandey374 2 месяца назад

      Correct bro😂​@@govinddasila8826

    • @Nehalvk
      @Nehalvk 2 месяца назад

      😂I hope ur uncle touches u for saying that

    • @rekhagupta8762
      @rekhagupta8762 2 месяца назад

      @@govinddasila8826 true bhai

  • @safiakhan193
    @safiakhan193 2 месяца назад +74

    May all score highest marks on half yearly
    Best of luck!!

  • @kartavyabhardwaz321
    @kartavyabhardwaz321 15 дней назад +6

    Sir is thrust equal to normal force❤❤❤❤❤
    1:00:28

  • @meena19825
    @meena19825 29 дней назад +48

    Kon kon November mein dekh raha hey

  • @Peacefullifelive
    @Peacefullifelive Месяц назад +7

    1:31:00 Bhaiya mujhe Top 5 questions me 3 number wala question samajh nahi aaya lakin main use question ko samajhne ki koshish ki aur mujhe samajh a gaya😅

    • @Yash_6765
      @Yash_6765 Месяц назад +1

      Mujhe bhi 3 number wala question samjah nhi aaya
      Could u please explain me??

    • @Chronox-c4c
      @Chronox-c4c 15 дней назад +4

      GMm2/(r/2)²
      GMm2/(r²/4). (R square= r² and 2² = 4)
      Then according to fraction properties, 4 will go up and get multiplied so GMm2×4/r = GMm8/r².
      If you have any doubts then you can ask ChatGpt, i use it only.

    • @Yash_6765
      @Yash_6765 15 дней назад +2

      @Chronox-c4c Thanks Bhai question 3 samjhane ke liye

    • @Chronox-c4c
      @Chronox-c4c 15 дней назад +1

      @Yash_6765 No problem bhaiya, baat hai ki Mai class 5 Mai padhta hu aur Mai JEE prep kr rha hu to mai 9 science and maths krta hu. Aap ChatGpt use kr sakte hai doubts solve krne ke liye, bht mast hai

  • @alii_here.
    @alii_here. Месяц назад +130

    Someone copied my comment😢
    0:45 Introduction
    2:02 Gravitation
    3:50 Newton's law of gravitation
    8:00 Derivation of gravitational constant ( G)
    9:28 Question 1
    11:04 Centripetal force
    12:03 Question 2
    12:40 Question 3
    13:41 Question 4
    15:28 Question 5
    18:33 Importance of the Universal law of gravitation
    19:56 Acceleration due to gravity
    23:15 Value of 'g' on the surface of earth
    25:28 Variation in Value of (g)
    29:43 Question 6
    30:31 Question 7
    31:03 Question 8
    33:00 Difference b/w 'G' and 'g'
    33:29 Mass
    34:17 Weight
    36:19 Difference between Mass and Weight
    37:48 Question 9
    40:57 Weight on Moon
    41:36 Question 10
    43:02 Question 11
    43:57 Question 12 HW
    44:19 Free Fall
    45:00 Equations
    47:35 Question 13
    49:40 Question 14
    51:12 Question 15
    55:24 Kepler's Laws
    1:00:10 Thrust
    1:02:29 Pressure
    1:04:33 Example
    1:07:49 Question 16
    1:10:59 Pressure and fluids
    1:15:45 Buoyant Force
    1:17:44 Law of floatation
    1:20:42 Alchemidies Principle
    1:34:52 THE END

  • @ediv3318
    @ediv3318 2 месяца назад +63

    needed chapters for class 9th
    1. Atoms And Molecules
    2. Structure of The Atom

  • @arihantbhasin
    @arihantbhasin 8 дней назад

    Given, time taken(t) = 0.5 second, accleration due to gravity(g) = 10 ms−1, initial speed (u) = 0 ( As car is under free fall ) and final velocity on striking the ground = v
    Using equation of motion, v=u+gt
    v=0+10×0.5
    v= 5 ms−1

  • @Humrankhan008
    @Humrankhan008 2 месяца назад +193

    15:20
    F= Gm1m2/r²
    F=6.67 * 80 * 200 * 10^-11/ 36
    F = 2964.4 * 10^-11 N
    Thanks for 1k likes . 😊

    • @samiranboruah1530
      @samiranboruah1530 2 месяца назад +4

      bro expectation kills😅

    • @samiranboruah1530
      @samiranboruah1530 2 месяца назад +1

      still thank u brodah❤

    • @sakeps1
      @sakeps1 2 месяца назад +3

      Bro its not constant G value its a force so its unit will be newton

    • @Stormi99859
      @Stormi99859 2 месяца назад +2

      But bro you don't even get 20 likes and you're saying 1k likes 😂

    • @suyashpradhan1471
      @suyashpradhan1471 2 месяца назад +1

      Ans of 1 kg question is
      480 N

  • @Player73967
    @Player73967 2 месяца назад +27

    1 Like = 99% in 9th

  • @KingKrishgamingFF
    @KingKrishgamingFF Месяц назад +13

    Please bhaiya chapter improvement in food resources❤❤❤❤ 3:23 3:25 3:28 3:30 3:33 3:34 3:36 3:38 3:40

  • @uniqueworld-12
    @uniqueworld-12 9 дней назад +4

    37:25 bhaiyya just love to roast us 😂👍🏻

  • @Beautifulmin
    @Beautifulmin 17 дней назад +7

    0:47 okay 👍🏻

  • @incredibleyt2122
    @incredibleyt2122 2 месяца назад +5

    1:00:20 it is the best part of the whole video. Lots of love for teaching us life lesson and parental love❤❤❤❤. Thanks Prashant Bhaiya.

  • @FF0-o7x
    @FF0-o7x День назад

    18:20
    F=0.977x10¹

  • @sudeepsikarwar1229
    @sudeepsikarwar1229 2 месяца назад +112

    1 like =100/100

  • @Impro-18
    @Impro-18 2 месяца назад +16

    20:49 Chintu Lal astronaut ban Gaya hai Chintu Lal ke liye bohot sari taliya 🤣🤣

    • @Harshit-pp1he
      @Harshit-pp1he 2 месяца назад +3

      Acha h koi toh Mila joh likes ki beekh nhi mangta

    • @Ishikamishra9537
      @Ishikamishra9537 Месяц назад +2

      ​@@Harshit-pp1he😂😂😂😂😂👍🏻

    • @nusratali2371
      @nusratali2371 13 дней назад

      ​@@Harshit-pp1helikes ki bheek mangkr hoga kya Ambani toh bn na jaange

  • @DecemberDuDeS
    @DecemberDuDeS 2 месяца назад +118

    Guys Just I Came from my Research and Found 4th Law of Motion
    "Loosemotion can't happen in Slowmotion"

  • @shivangikhandelwal928
    @shivangikhandelwal928 7 дней назад +12

    Teacher - students! Tell me about gravitation.
    Students - sir ! The gravitation is a force between you and your crush 😅
    Teacher shocked 🤯
    Student rocked 😅😂

  • @kavitakoshta3017
    @kavitakoshta3017 2 месяца назад +49

    I really just appreciate how he is uploading the one shot video for chapters in such less time ✨️ we told for tissues, he did that..we told for force and laws of motion, he did that..we told for gravitation, he did that too! Like people are demanding for many chapters as their exams are near, and he's just fulfilling every single demand of ours..in such less time, it's not easy to teach these chapters, to prepare the presentation and THAT TOO with uploading more videos for motivation, study strategy n all that stuff..even NOW we are demanding for many chapters..at last, I just want to THANK YOU bhaiya for this much struggle that you do for us..our THANK YOU cannot be conveyed into words...THANKS A LOT

    • @chimmysclick8249
      @chimmysclick8249 2 месяца назад

      Yeah even I was thinking about it whatever till now he has taught is too much for us and yes ofc big thanks to him ❤👍🏻

    • @thebhadwas
      @thebhadwas 2 месяца назад

      i agree 100% dude its the same story for me too, YOU SPEAK FOR US!

    • @Yashvi2025
      @Yashvi2025 2 месяца назад +1

      baat to sahi hai yaar . He is so hard working ❤❤🔥🔥

  • @Härshita_1509
    @Härshita_1509 2 месяца назад +34

    Those Who Are Watching Before Half-Yearly Exam..!! 🙃🖤
    Best Of Luck❤️‍🔥❤️‍🔥❤️‍🔥
    Phod k Aana!!📖😅

  • @sanjayrawatp.sbabukherasar6332
    @sanjayrawatp.sbabukherasar6332 Месяц назад +12

    2:25 bhiya yaar kya bol diya papa side mein baithe hai .

  • @devansh_goswami.69
    @devansh_goswami.69 5 дней назад +1

    25:05 sir ne ex ki yaad dila di

  • @Ved6m_Thakkar
    @Ved6m_Thakkar 2 месяца назад +5

    1:11:21 Thank you so much Bhaiyaa💯.... Most dedicated mentor ever🗿🔥

  • @nishapatel7199
    @nishapatel7199 Месяц назад +20

    40:43 Cbse paper leaker‼💀

  • @mparth5321
    @mparth5321 2 месяца назад +66

    Paper mai fail ho jaoge agar like kroge to.
    (No rick) 😂😂

    • @Sanjeev-s2g
      @Sanjeev-s2g Месяц назад +3

      Nalle berozgar

    • @Tultultulghosh
      @Tultultulghosh Месяц назад +2

      Risk

    • @nusratali2371
      @nusratali2371 13 дней назад +1

      Risk ki toh baat bhi Mt karo khandani aadt h risk lene ki

    • @nusratali2371
      @nusratali2371 13 дней назад +1

      Khandan hi gangster h toh risk hr kaam ka le hi lete hai

  • @ThatsMeesowhoyou
    @ThatsMeesowhoyou 8 дней назад +2

    1:30 option (b) is correct

  • @a.kgamingyt76654
    @a.kgamingyt76654 2 месяца назад +69

    Bhaiya please atoms and molecules vote for atoms and molecules exams are coming 😊

    • @MrCutout-k66
      @MrCutout-k66 2 месяца назад

      Yes

    • @riyansh_0019
      @riyansh_0019 2 месяца назад

      "धैर्य एक ऐसा अस्त्र है जो जीवन के हर एक द्वंद्व को परास्त करने की शक्ति रखता है...!
      :-❤️😊🇮🇳

  • @rameshwar6649
    @rameshwar6649 2 месяца назад +7

    Every student need teacher like you ❤

  • @AADRITHHEGDE-oz7bp
    @AADRITHHEGDE-oz7bp Месяц назад +10

    0:53 pause at this time

  • @real_sharul
    @real_sharul День назад

    Step 1: Given that:
    The weight of the person on earth is six times that on the moon



    Mass that the person can lift on earth -
    Step 2: Formula used:

    ,
    Step 3: Calculating the height of the jump on planet A:
    Finding the relation between acceleration due to gravity on earth and the moon -






    Finding the maximum mass that the person can lift on the moon -


    Hence, the person can lift up to
    on the moon

  • @Karan24639
    @Karan24639 Месяц назад +8

    Urgently needed chapter for class 9th
    Work and energy
    Structure of the Atom

  • @YASH502
    @YASH502 2 месяца назад +75

    Vote for prasant bhaiya school walo ki to gayi job 😂😂 4:09 4:11

  • @pradeepkabra-z6c
    @pradeepkabra-z6c 2 месяца назад +26

    Chapter number 12 improvement in food resource class 9th 3 din baad 😢 exam hai 🙏🏼 pls video banaa do bhaiyaaaaaaa 😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢😢🙏🙏🙏🙏🙏🏼🙏🏼🙏🙏🏼🙏🙏🏼🙏🙏🏼🙏🏼🙏🏼🙏🏼🙏🏼🙏🙏🏼🙏🙏🙏🏼🙏🙏🏼🙏🙏🏼🙏🙏🙏🏼🙏🙏🏼🙏🏼🙏🙏🏼🙏🙏🙏🏼🙏🙏🏼 1:54 1:56 1:56 1:56 1:56

  • @meapanda-tj7wj
    @meapanda-tj7wj 13 дней назад

    1:11:00
    P1=1250pa
    P2=5000pa
    P3=2500pa

  • @AakritiMishra-h5d
    @AakritiMishra-h5d 2 месяца назад +8

    1:04:39 class 8th ki yaadein

  • @Next-Topperscomeback
    @Next-Topperscomeback 2 месяца назад +25

    55:54 the way he said "samjha do " hayye🎉❤

  • @Guy_artist
    @Guy_artist 3 дня назад +1

    15:19 2968.15 *10^-11

  • @aayushclips
    @aayushclips 2 месяца назад +48

    1 like= 99% in half yearly or final exam.0(don't take risk)

  • @Study-k4m
    @Study-k4m Месяц назад +21

    1:35:52 :Sir nai choti line main bolke quote se 3 times bade line boldi😂... Btw best teacher hai Prashant Bhaiyya 🎉

  • @Manishasaini..8218
    @Manishasaini..8218 8 дней назад +3

    Prashant bhaiya Veri nice explain😊😊😊

    • @surajprasad9910
      @surajprasad9910 8 дней назад

      Vo to thik h par very
      R ki spelling galat hai

  • @VINAYKUMAR-c8x
    @VINAYKUMAR-c8x Месяц назад +7

    Teen bhai teeno tabahi
    Prashant bhaiya ,digraj sir,shobhit bhaiya

  • @ramavatar1486
    @ramavatar1486 2 месяца назад +38

    18:41 😊 answer is 9.86 m/s^2
    What! Got the right answer but no likes 😢😢😢😭😭😭

  • @RandhirKumar-up4mh
    @RandhirKumar-up4mh 5 дней назад +1

    22:00 force ka दो दो formula kaisa ho gayi दिमाग का दही हो गया 🤯🤯

  • @Adarshi_Editzz
    @Adarshi_Editzz 2 месяца назад +19

    Respect button for PRASHANT KIRAD ❤

  • @DPEDITZ-18vk
    @DPEDITZ-18vk 2 месяца назад +170

    Vote For Atoms and Molecules ❤

    • @sarthakshukla3951
      @sarthakshukla3951 2 месяца назад +3

      Yess bhaiya my exam is on 14th September pls explain oneshot of atoms and molecules

    • @DPEDITZ-18vk
      @DPEDITZ-18vk 2 месяца назад +1

      @@sarthakshukla3951 ❤

    • @MrCutout-k66
      @MrCutout-k66 2 месяца назад

      ruclips.net/user/shortsGkV0CatWF_w?si=msjX9iCc0HfQQoNK

    • @MrCutout-k66
      @MrCutout-k66 2 месяца назад +1

      @MrAditya-k65

    • @MrCutout-k66
      @MrCutout-k66 2 месяца назад

      ruclips.net/user/shortsfo302CqSzRU?si=djXJKTTWmwnr6u54

  • @OmPawar-qi3de
    @OmPawar-qi3de 2 месяца назад +14

    1 like = 99% in half yearly 🎉

  • @Guy_artist
    @Guy_artist 3 дня назад +1

    18:20 9.8N