Force needed to keep a block at equilibrium on a smooth inclined plane [Non inertial frames]

We have a block on an inclined plane again.
This time, the plane is pushed by a horizontal force F. We need to find the required force such that the block does not accelerate with respect to the wedge.
This problem seems very complicated, but we will see, that with our knowledge of Non inertial reference frames, we can solve this with ease.

[@15jeniferrotan71]

thank you, u make everything clear now. im grateful to find ur video. have a great day

[@Parzival99x]

Very helpful video Stuck on it for an hour but you helped it all thanks

[@dhirajjakhete4660]

Very simple method to explain, Thanks for making these types of questions interesting

[@Mahesh_Shenoy]

It's my pleasure!

[@Didif21]

This was actually extremely helpful. The problem I wanted to solve was with a inclined rough plane and rough plane and I did it thanks to you! (srry if my english's bad, I'm not a native).

[@Mahesh_Shenoy]

Your English is great! And I am glad you were to solve your numerical.

[@natew7336]

You are my hero. I’ve been working on this problem for too long.

[@princemishraji]

Very perfect explanation..

[@waheedsagarsagar4661]

Superb....you did what , which was very tedious for me

[@ogerassimov]

Hello, Nice video :) It reminds me a physical problem which I've seen as a schoolboy in 1989. I was in the national physics competition for selection of the Bulgarian team for international competitions. And one of the problem they gave us was similar to this one, but the wedge with mass M was put on a slippery floor, and the wedge can move without friction on the floor, next a block with mass m was put on the wedge, so the block slips on the wedge and the wedge also slip on the floor in the opposite direction, because of the push from the block. I cannot remember if there were friction forces or not. And possibly they searched the time the block to reach the end of the wedge, knowing the height of the wedge. I was unable to make the solution at the competition, recently I solved it :) but if it is interesting for you, you may try it. I prefer not to influence with solution.

[@AbhisekMishra]

Thanks for this awesome concept. I am searching for this video for 45 minutes & finally got it

[@gcovery1677]

#Kcpsir

[@rotaxrider]

Thank you for the video. I’m stumped on a scenario where M accelerates at a certain speed on a fixed slope and then the slope is on ice and is pushed and M slides down at slower speed and I need to find the distance M moved at its final resting place ? Do you have any insight or a video for this ?

[@K_Ramp_yt]

Very helpful thank you

[@Jeeaspirant2025dropper]

Thanks man appreciate it

[@emmanuellalfakzuala252]

Hi so I just have a bit of a question, I've read that newton's laws of motion are not applicable in a non-inertial frame of reference, but you seem to be using it here?

[@Mahesh_Shenoy]

Yea, you can use Newton's laws by adding a pseudo force in the opposite direction of the acceleration at 2:57 in the video. I call it the 'additional gravity'! My previous video pseudo forces talks about it in detail - kzbin.info/www/bejne/raKqlniMoZyafdU

[@emmanuellalfakzuala252]

@@Mahesh_Shenoy Thank you so much for clarifiying

[@Mahesh_Shenoy]

@@emmanuellalfakzuala252 You are welcome !

[@imtiazahammad9217]

Sir how can I solve it by using Inertial frame of reference? Please, can you tell me the steps? My pleasure.❤​@@Mahesh_Shenoy

[@omkarshinde3239]

Very well explained 💯💯💯

[@abhiramp2461]

Very helpful thanks.

[@ALLINONE01234]

Thanks bro ❤😊

[@arifShah72928]

I have a question ; What some people do is balance the( Macos theta ) component with mgsin(theta )along the incline .But what comes in my mind is how can a horizontal force (pseudo force here) balance a component of vertical force mg here .. So are they correct or my visualisation is wrong.. Plz do answer sir

[@Mahesh_Shenoy]

That’s a great question! The key is that every force can be modelled to have effects in direction other than where it points

[@SushmaShinde-w1p]

Why didn't you change the direction of acc. And then solved it would be bit tough???

[@arkapravaghosh8599]

If blk m falls freely so what is the vlue of F

[@PratimaSingh-ru3wh]

Thank you

[@sukamalshil2180]

But how did you take the components of N?

[@aggreykip2006]

Whats the point of background music?? Very anyoing . Good explanation tho

[@mememanfresh]

FINALLY THE VIDEO I NEED

[@mememanfresh]

Im such an idiot i spent hours on the problem when all i had to do is tan

[@itsalluptome6282]

Thank u ...I was just wondering about the direction of force....it was the fake gravitational force...thanks

[@TheBigSnek]

It's called pseudo force, aka false force

[@chandrasubba4080]

@@TheBigSnek yes it's not fake gravity ig

[@joseesquivel9006]

Gracias

[@subodhkumar5190]

Please once solve it using inertial frame of reference

[@abhishekpandit9596]

Thankyou

[@rajeevsengupta]

Could have been explained much better.

[@kisalaynandi830]

Aren't you the guy from Khan academy India??

[@tourpran]

yea i also think the same :') I love this guy.

[@eemankhan8103]

Yes he is.A great fan of him🙂

[@gcovery1677]

Good explanation #Kcpsir

[@nirmitaggarwal3338]

i did 500th like

[@Nsut_Aim]

I did 568th like

[@funbyraja3694]

hiindi may btaya kro