Sir plzz Cavendish experiment par ek video banaiye...mene to pure youtube par dekha par clarity se samajh nahi a paya kaise Universal gravitational constant mil gya is ek experiment se wo bhi bas baithe baithe koi bada experiment bhi nahi kiya jabki.... Ye chhota sa experiment apne aap me itna bada kaise....🙄🙏🏻❤️
If the scale of your problem is negligible compared to the size of the Earth (or other world where the problem takes place), then you can reasonably approximate gravity as being uniform acceleration. Drop a ball from 2 meters on a 6 million meter radius planet, and you don't need to even think about how gravity would vary over the 2 meter travel length.
सर इसी बात पर हम आपसे चर्चा करना चाहते थे अच्छा हुआ आप बना दिया आप मेरे दिल की बात को समझ गए हैं मेरी फिलिंग को भी समझ गए बहुत-बहुत अच्छा वीडियो सर इस प्रकार ज्ञान देने के लिए बहुत-बहुत शुक्रिया
Sir if the acceleration due to is constant for every mass but if an object at rest in the surface then we pulled to object so why we apply different pull force for different mass , but acceleration is same ...9.8m/s
Because participation in gravity and inertia are a package deal. Double the mass of a body on this planet, and you double both the force of gravity and the inertia. This causes mass to cancel out of the equation, and the acceleration in response to the gravitational force to be independent of mass.
Agar koi object ko hum kuch height se drop krege to uski acceleration 9.8 hogi Kya ye acceleration drop kri huyi object ki uss height se earth surface tak constant rahegi ya increase hoti rahegi
hello sir (1)yadi hum ek apne se 5 guna badi football ke center mi ho,(2) yadi hum ek apne se 5 guna bade beloon ke centre mi ho , or (3) yadi hum directly bina kisi suport ke 100 meter se kudei to neche aane ka kram is prkar hoga ,(3),(1),(2) hoga .........to kya is pr "g" ka value 9.8 m/s^2 hoga ? sir please tell me how "g" work in this condition i am very confused ?
Is building is bhurj khalifa then we will ignore the height of bhurj khalifa building??????????? Answer sirrrrrrrr............pls....pls.....pls..............
Sir if the force of attraction between the earth and our is same... Then does earth pulls us with its gravitational force of attraction or the with the force of attraction as described in Newton's law...but if earth pulls us with the force of attraction then we also pull the earth with the same force... So why do we fall is the force is same... And if earth pulls us with gravitational force (g) then it is smaller than our weight(mg) then also we fall why
Gravity is a two way street. Suppose you weigh 700 Newtons as an example number. Earth pulls on you with 700 Newtons of force, and you reflect this force back onto Earth, also pulling upward on Earth with 700 Newtons of force. The forces are mirror images of each other, such that you are the target of the force pulling you down, and the agent of the force pulling the Earth up. Why then does a human body fall downward, and the Earth barely moves at all? It's quite easy to calculate. 700 Newtons on a 71 kg mass means you accelerate downward at 9.8 m/s^2 if released from rest, since 700 N / 71 kg is approximately this number. 700 Newtons on a 5.98 septillion kilogram mass, means that the acceleration of the Earth is 1.2*10^(-22) m/s^2. 1.2*10^(-22) meters is smaller than a single proton, so we don't notice the Earth reacting to your weight.
Good question. The answer is that they are attracted to each other, but it would take hours for you to see noticeable results. To show how miniscule this gravity is, consider two 100 kg people, initially at rest, separated by 1 meter. If you let them drift together under their mutual gravity, it will take 3 hours for them to collide. You would have plenty of time to react before this happens, and steady yourself with a handlebar. Gravity between human scale objects is very small. Between two people, it's literally less than the weight of a hair.
Hello Sir.. Awesome ecplaination 😄Thanks for helping us😃#EduPoint Keep uploading Physics 😃 Please😄 Sir kya aap HC Verma ki book se padahte Hain?? *Reply me please*
+Prashnt Kr. Bariyar Thank you very much for being supportive. Your support is very helpful. Koi definite kitab main follow nahi karta. Jab jahan se jo bhi help mil jaye behtar hai.
It isn't. But with Calculus, you can prove that a body with spherical symmetry will have the same gravity from its surface outward, as if all of its mass is concentrated at its center. This means you generally don't need to think about the details of mass distribution to determine the gravity of planets.
Hello Sanjay Patel ! Video on "Michelson-Morley experiment" is going to be available today (10-Jan-2018) at 5 : 00 pm. Hope that will be helpful to you. Good Luck..... I shall create more.
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Thanks so much sir, u had cleared my biggest doubt about this topic i can't explain my happiness in words..😭😭❤️❤️❤️🙏🙏🙏🙏🙏
realy
@@harshitachaudhary9795 yes
What was ur doubt?
Pehli baar, sir ke duaraa bataae hue baat kuch samaj me aya...!! Dhanyabaad sir..🙏🙏
Sir your way of teaching is extraordinary.you are genius .nice explanation.all doubts were cleared.
god bless u guru Ji....aap itne hm SB ke liye mehnat krte h ...
Bhai sir ji hai naa😂😂
@@ABHISHEK_YADAV_90 sir left the youtube lol
इस सवाल का जवाब मैं पिछले 16 साल से ढूंढ रहा था तब मैं बच्चा था और आज मेरे खुद दो बच्चे हैं।
Thanks Sir
Oh bahi 16 yrs ka intejar😱
Sir plzz Cavendish experiment par ek video banaiye...mene to pure youtube par dekha par clarity se samajh nahi a paya kaise Universal gravitational constant mil gya is ek experiment se wo bhi bas baithe baithe koi bada experiment bhi nahi kiya jabki....
Ye chhota sa experiment apne aap me itna bada kaise....🙄🙏🏻❤️
Thank you
Thank you
Thank you😊😊😊😊😊😊😊.................. Thank you...... Sir ji you understand ours minds doubts.
Thank you sir it's so hard topic for me and u explain it very easily🙂🤗👌👌
Best and most concise video on the topic
Ur explaination way is very nice😀😀😀
You have earned a subscriber today sir!
sir please make a video on cavendish experiment,
your videos are outstanding sir
Sir, moon is revolving around earth due to gravitational force and its magnitude are same so then why earth doesnot revolves around the moon.
Because gravitational force of sun is much greater than moon
Because moon does not have gravitational force than earth
More gravitational force
It is very easy I have answers to your question they are
1)the gravity of earth is more than sun
2)the mass of earth is more than moon
because, I think earth mass is greater than moon so, earth doesn't revolves around the moon.
Sir 9.8 m/ s*2 definition ???
Very Very thanks sir. It is my great confusing chapter. After watching this video all confuses are clear.
Please release more videos.
Sir Aap itna acha kaise smjha lete h😊😊, aapka example perfect rhta h sir thank you so much sir
Yes seriously nice video
Sir where you have talked about Kepler laws?
Thanks for creating the video
Sir your teaching so beauti❤
thanks for sharing knowledge with us
thank you very much sir
Sir vo both bodies ke beech me force act kar rha h vo double ho jaaega kya..??? Because aapke figure me aisa hi lag rha
Pranam sir...
Bilkul mast video thnks sir...👌👌👌
sir acceleration due to gravity is uniform acceleration .?
yes, there are three formulas of acceleration due to gravity
* v=gt
*s=1/2g(t)2
*(V)2=2gs
Acceleration due to gravity is = 9.8n
For counting = 10n
Formula = Gm/d^2
G = gravitation, m = mass of the object, d = distance or radius of object.
@@sadiyabaig6892 bro g ka formula = Gm/r^2
If the scale of your problem is negligible compared to the size of the Earth (or other world where the problem takes place), then you can reasonably approximate gravity as being uniform acceleration. Drop a ball from 2 meters on a 6 million meter radius planet, and you don't need to even think about how gravity would vary over the 2 meter travel length.
Thank you soooo much ☺☺☺ amazing video
sir plz arrange the videos in serial wise it will be helpful to us...
+Riya Sahu
Please visit playlists.
ruclips.net/video/uV_j5QDQLn4/видео.html
सर इसी बात पर हम आपसे चर्चा करना चाहते थे अच्छा हुआ आप बना दिया आप मेरे दिल की बात को समझ गए हैं मेरी फिलिंग को भी समझ गए बहुत-बहुत अच्छा वीडियो सर इस प्रकार ज्ञान देने के लिए बहुत-बहुत शुक्रिया
+nageshvar pratap
Welcome and thanks for your love.....
Ache admi hai ap bohot
Sir ji you are excellent
Sir if the acceleration due to is constant for every mass but if an object at rest in the surface then we pulled to object so why we apply different pull force for different mass , but acceleration is same ...9.8m/s
Because participation in gravity and inertia are a package deal. Double the mass of a body on this planet, and you double both the force of gravity and the inertia. This causes mass to cancel out of the equation, and the acceleration in response to the gravitational force to be independent of mass.
Agar koi object ko hum kuch height se drop krege to uski acceleration 9.8 hogi
Kya ye acceleration drop kri huyi object ki uss height se earth surface tak constant rahegi ya increase hoti rahegi
Kya acceleration due to gravity(9.8 m/s*2) ka matlab ye hai ki har second ke square me acceleration 9.8 m/s*2 se increase hoti hai ???
No. Har ek second me pahele velocity ke sath 9.8 m/s velocity add hoga... Iska matlab har ek second me velocity increase hoga
hello sir (1)yadi hum ek apne se 5 guna badi football ke center mi ho,(2) yadi hum ek apne se 5 guna bade beloon ke centre mi ho , or (3) yadi hum directly bina kisi suport ke 100 meter se kudei to neche aane ka kram is prkar hoga ,(3),(1),(2) hoga .........to kya is pr "g" ka value 9.8 m/s^2 hoga ? sir please tell me how "g" work in this condition i am very confused ?
Sir gravity or gravitational acceleration me kia farq hai
Gravity is an attraction force
And Gravitational acceleration is the acceleration happening due to the presence of gravity
Why value of G is 6.67 ×10-
Because that's what we measured it to be. Look up the Cavendish experiment if you'd like to know how we did it.
For to balance equation
Sir kya g negative bhi ho sakta hai,??
Make video on kepler's laws
Hello aaru 145,
Sure.
gravitation force attractive hoti hai ya repulsive
Thank you so much sir for making this video. It's really helpful 🙏
Sir vere from whole m comes ??????
sir please make videos for jee problems and numericals...
sir chahe mass kitna bhi ho acilaration g same hoga chahe earth se bhi jyada ho
Is building is bhurj khalifa then we will ignore the height of bhurj khalifa building???????????
Answer sirrrrrrrr............pls....pls.....pls..............
sir u r like the father of physics
Why g is 0 at center of the earth
Sir if the force of attraction between the earth and our is same... Then does earth pulls us with its gravitational force of attraction or the with the force of attraction as described in Newton's law...but if earth pulls us with the force of attraction then we also pull the earth with the same force... So why do we fall is the force is same... And if earth pulls us with gravitational force (g) then it is smaller than our weight(mg) then also we fall why
Gravity is a two way street. Suppose you weigh 700 Newtons as an example number. Earth pulls on you with 700 Newtons of force, and you reflect this force back onto Earth, also pulling upward on Earth with 700 Newtons of force. The forces are mirror images of each other, such that you are the target of the force pulling you down, and the agent of the force pulling the Earth up.
Why then does a human body fall downward, and the Earth barely moves at all? It's quite easy to calculate. 700 Newtons on a 71 kg mass means you accelerate downward at 9.8 m/s^2 if released from rest, since 700 N / 71 kg is approximately this number. 700 Newtons on a 5.98 septillion kilogram mass, means that the acceleration of the Earth is 1.2*10^(-22) m/s^2. 1.2*10^(-22) meters is smaller than a single proton, so we don't notice the Earth reacting to your weight.
Thank u so much sir
nice explanation sir
Aap to kuch bi bol rhar ho wo cotton par buoyant force kase act kare gi ?
Question- why objects are not attracted towards each other in International space station (ISS) which is already in zero gravity state?
Good question. The answer is that they are attracted to each other, but it would take hours for you to see noticeable results.
To show how miniscule this gravity is, consider two 100 kg people, initially at rest, separated by 1 meter. If you let them drift together under their mutual gravity, it will take 3 hours for them to collide. You would have plenty of time to react before this happens, and steady yourself with a handlebar.
Gravity between human scale objects is very small. Between two people, it's literally less than the weight of a hair.
f/m kaha gaya sir??
Sir, please make videos on NCERT problems.
Hello Sir.. Awesome ecplaination 😄Thanks for helping us😃#EduPoint
Keep uploading Physics 😃 Please😄
Sir kya aap HC Verma ki book se padahte Hain??
*Reply me please*
+Prashnt Kr. Bariyar
Thank you very much for being supportive.
Your support is very helpful.
Koi definite kitab main follow nahi karta. Jab jahan se jo bhi help mil jaye behtar hai.
Excellent video
Please sir can you more describe the gravitational constant
AXE-leration
still better than ASC-elleration lmao
Thank you sir
Very good Explanation
sir please upload video for bsc physics
Excellent
Hello Sanjay Patel
Thank you very much and as always ...... thanks for watching.
Nice
Sir numericals me g and G ka use kaha karna hai
Sir you are very intelligent
Hello Ashok Singla !
Thanks for your support and encouragement.
Aap sab ki dua milti rahe - yahi tamanna hai.
Very nice explanation
Awesome
Sir Einstein ka gravitational equation sahi hai ya newton kaaa kyu ki ek saath dono sahi nhi ho sakte
what a question......
i also want to know
What is the relationship between Gravitational Acceleration, g on the Surface of the Earth with Universal Gravitational Constant, G ?
ruclips.net/video/uV_j5QDQLn4/видео.html
Like The whole mass of earth is concentrated at the the centre
It isn't. But with Calculus, you can prove that a body with spherical symmetry will have the same gravity from its surface outward, as if all of its mass is concentrated at its center. This means you generally don't need to think about the details of mass distribution to determine the gravity of planets.
GRAVITY-GRAVITATION BOTH ABSURD
Nice vedio sir
nice sir
You are great
aur aaga ka video schand book class9 chapter 3
Awsome sir
6 ka square 36 h sir 12 nahi
Good sir
Nice sir
good
nice tried
Sir special relativity general relativity ka video banayia please
Dark metter ka video
Hello Sanjay Patel !
Video on "Michelson-Morley experiment" is going to be available today (10-Jan-2018) at 5 : 00 pm.
Hope that will be helpful to you.
Good Luck.....
I shall create more.
Nothing is clear in this video
Aap ki aawaj HC Verma sir jaisi h
Sir chat ka height 400 meter
Bhai numbers English me bolo
#Physicsguruak
Yes sir f/m kaha gaya?👩🏫
sir thanks for this vedios
G ka kam kya hai
iss video ko hindi up board me bana ya jaye jaldi hi link dijiye
Nice sir 👌👌
thax sir
13:30
Nice sirrr
Sqoaure
@
Sir mere ko physics accha nahi lagata
Accha nahi h
galat padha Raha hai
Sir mobile Number deieye Dout Puchna Hai