Engineering Mechanics_Forces on a Plane_Level 2_Problem 3

Download the Manas Patnaik app now: cwcll.on-app.i... Problem Description: Two cylinders A and B rest in a horizontal channel as shown in the figure. The cylinder A has weight of 1000 N and radius of 9 cm. The cylinder B has a weight of 400 N and a radius of 5 cm. The channel is 18 cm wide at the bottom with one side vertical. The other side is inclined at an angle of 60 deg with the horizontal. Find the reactions at points L,N & P.
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[@ismartrk8910]

Hello sir , I am Ravikumar and I cleared my backlogs with you're support and I glad to thank you for helping me unofficially with you're RUclips class thanks alot sir

[@Yash-zp6lv]

Great work by you sir,keep making videos...we learn so much things with full understanding...thank you so much ...our society more people likes you 🙏..all the best thank you

[@ManasPatnaikofficial]

Thanks a lot Yash for appreciating my work......
I will keep on uploading more quality stuff in the future also...........
All the best

[@pravinjadhav7085]

Thank you sir, for this wonderful step by step explanation.

[@ManasPatnaikofficial]

All the best Pravin
Subjectwise Playlist:
1. Engineering Drawing/Graphics (English): ruclips.net/video/WG6H2pISUzQ/видео.html
2. Engineering Drawing/Graphics (Hindi): ruclips.net/video/SB83cUaAiCM/видео.html
3. Engineering Mechanics / Applied Mechanics: ruclips.net/video/Z4WN2Z9okfs/видео.html
4. Mechanics of Solids / Strength of Materials / Mechanics of Materials: ruclips.net/video/Co4YlavCpeQ/видео.html
5. Theory of Machines: ruclips.net/video/Co4YlavCpeQ/видео.html
6. Machine Drawing: ruclips.net/video/iFCnFUR9Gdc/видео.html
7. Engineering Drawing for Engineering Services Prelims: ruclips.net/p/PLIhUrsYr8yHwFTNav_k3EEIvztQEQHilU
8. Physics for Class 11: ruclips.net/video/0fejUC79LZY/видео.html
9. Manas Speaks Series: ruclips.net/p/PLIhUrsYr8yHz9g5V7Lw_BA5UXbAbgVyf0
10. Channel 2 Link:
ruclips.net/channel/UC_aqx41HWeOebfL6FqBYU6Q

[@scaramouche768]

Was really enjoyable and a fun way to teach how to solve a sum. Thanks!

[@kartik_123]

RQ is making 33.86 degree with vertical or 30 degree with vertical?

[@TheWorkshop298]

Couldn't we use property of transversal through parallel lines to get theta as 30 at 8:24 as line segment MRS cuts through parallel lines RN and ST.

[@praffulaggrawal3423]

Were you ever able to get a answer to this, I am stuck here with the same problem and by transversal law this should be 30 and not 33.86

[@heetshah2777]

Hello Sir
I really like your vidio
And
This is a basic problem in Engineering
Really I Like it
Thank you so much

[@sivanshlmao]

The question didn't mention about the point S,R,M being linear. How did you predict it to be.

[@mabhinavprakash1194]

dude you are right srm is not linear and sir has not considered srm linear.

[@sbti6051]

@@mabhinavprakash1194 correct

[@Nepalishortvideos]

India and Nepal has same engineering questions 😂 thanks helped a lot

[@sarthakroy5292]

thanks a lot sir
but sir u can improve the channel by characterising the tpic like resultant force couple etc as nptel k.ramesh sir or as in meriam book
sir u may or maynot comment here
but u should watch
your motto is the best spoon feeding a children wants

[@chhotisiaasa6561]

Sir at 9:28 RSM line seems to be intersecting lines to two parallel lines RN and ST.. And in this scenario Theta should be equal to 30deg..pls reply

[@s4f4l17]

You could have simplified a bit...
But thanks alot.. it helped me.✌️

[@mayukh2929]

sir can u say in detail how to draw a free body diagram sir

[@N.gurjar2404]

Thanks alot brother same question asked in ssc je mains 2011 even coaching booklet solved wrong 🙏🙏

[@viralhub4008]

why theta not equal to 30°¿¿¿

[@navjeetmeshram9551]

The clock shown in Fig is acted on by its weight W = 400 N, a horizontal force F = 600 N and pressure P exerted by the inclined plane. The resultant R of these forces is parallel to the incline. Determine P and R. Does the block move up or down the plane? sir please provied te video solution of the question

[@athulyaca421]

instead of finding angle lrn by congruence.
cant we do it by 180-60 = 120=ang lmn
360=90 + 90 + 120 + ang lrn
ang lrn = 60
is this correct?

[@sauravkumar-sw5ug]

yes, absolutely

[@harshitgawade9820]

how do yo know the centres and point of contact are collinear

[@parveshqaiser9840]

Sir, cant we use triangle SRU, from there cos theta( 4/14) & theta =73.39.. so that we can calculate Rq & Rp.. ?

[@Xaviergonzalez85]

Sir which chapter is this?

[@ManasPatnaikofficial]

Forces on a Plane. This comes under statics

[@chandrak2917]

Sir I understood this, but I have one doubt.
By the Newton third law
Rp+Rq=400
RL+Rn=1000+Rq
is it there any mistake in my thought

[@aakashsingla6131]

Sir theta trigonometry se sidha aa to rha g

[@shortsmasterjsr]

Sir can't we find the angle theta 1 from smaller cylinder using and then solve the equations for larger.... Sir plz reply bcoz and had done it that way and my angle theta 1 came out to you be 16.60 ... Plz make my doubt clear sir

[@sagarpun5400]

It's awesome
Thanks for your wonderful 💡

[@ManasPatnaikofficial]

Thanks sagar....
Enjoy the videos man.....

[@benninoanthonysoco1023]

Hi, engineering student from Philippines. Shouldn't RN be RN=344.72 N?
Because if you try to solve for RN in the equation:
0.5572(RN-1000)=309.9(0.44)
0.5572RN-55.72=146.356
RN=344.72 N
Please correct me if I got my calculations wrong. 😁

[@eklavya_motivational9063]

great job sir. thanku for these videos.
i see u use american english a lot.
effect of hollywood movies perhaps.

[@ManasPatnaikofficial]

Hi.......First of all....Thanks for appreciating my work....
I always focus on giving you guys excellent quality free education....
All the best in life and do let your friends know about this channel on drawing and mechanics so that they can also benefit....
Well i have been watching WWE since my childhood....May be thats the reason behind the accent

[@eagle_records2511]

How u consider angle 60 at L

[@muhammedfazilks4335]

How SRM come linear. How can one predict it frm a figure

[@vandanakawale4473]

In second cylinder theta is 30° not 33.86°

[@zahir7821]

Great explanation sir u did awesome sir

[@romanpoudel]

Very good explanation

[@aakashsingla6131]

Perpendicular by base

[@A1Tech6111]

Thanks sir

[@ManasPatnaikofficial]

All the best

[@hafeezsheikh837]

U r a genius sir, I appreciate you 😘😘

[@ManasPatnaikofficial]

Thats what I call morning motivation....
Thanks a lot....fly high

[@naushadhussain6163]

Sir 3-D problem pr video bnao

[@ManasPatnaikofficial]

Subjectwise Playlist:
1. Engineering Drawing/Graphics (English): ruclips.net/video/WG6H2pISUzQ/видео.html
2. Engineering Drawing/Graphics (Hindi): ruclips.net/video/SB83cUaAiCM/видео.html
3. Engineering Mechanics / Applied Mechanics: ruclips.net/video/Z4WN2Z9okfs/видео.html
4. Mechanics of Solids / Strength of Materials / Mechanics of Materials: ruclips.net/video/Co4YlavCpeQ/видео.html
5. Theory of Machines: ruclips.net/video/Co4YlavCpeQ/видео.html
6. Machine Drawing: ruclips.net/video/iFCnFUR9Gdc/видео.html
7. Engineering Drawing for Engineering Services Prelims: ruclips.net/p/PLIhUrsYr8yHwFTNav_k3EEIvztQEQHilU
8. Physics for Class 11: ruclips.net/video/0fejUC79LZY/видео.html
9. Manas Speaks Series: ruclips.net/p/PLIhUrsYr8yHz9g5V7Lw_BA5UXbAbgVyf0
10. Channel 2 Link:
ruclips.net/channel/UC_aqx41HWeOebfL6FqBYU6Q

[@hammadqidwai8052]

you are sheer genuis!

[@sameerbhakare3983]

70% got it

[@pavansai6411]

What if Rn is less than 1000?? 🙄

[@kdev6342]

Tq vai.... geart work

[@satyabrataroy976]

Your all videos are very nice and helpful. Sir please discuss about gate 2019 important questions please sir😊😊😊

[@kirtisahu2901]

Thanku sir it is very helpful for me

[@ManasPatnaikofficial]

Engineering Mechanics | Applied Mechanics: ruclips.net/p/PLIhUrsYr8yHxfOmcGIeUThHEr9lQ3IXRS

[@surendrayadav5842]

Thanks u so much sir

[@sandeepoad658]

kehi bujhinna

[@shubhamsinghraghuvanshi5230]

how angle 60 on M become is same in L

[@yukjing5810]

ya why

[@chandrak2917]

Sir please reply me

[@-Bhautik]

Problem is to solving theta
Not to solve reaction,,,