Torsional rigidity | Why are car shafts hollow and not solid? Video in HINDI | EduPoint

In this video in Hindi we discussed the reason why the hollow cylinder is stronger ( more twist resistant ) than a solid cylinder with same mass. That is why the shafts of motors esp. car shafts are made of hollow cylinders rather than a solid one.
Video on Torsional rigidity:-
• Torsional rigidity | T...
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[@Hatudi]

It is just amazing how you provide an intuitive deduction of everything. From my childhood I wanted this. But I couldn't explain what I wanted. After watching your videos, I finally realised that what I was looking for was the intuitive deduction of everything before proceeding to long explanations. Now I am searching the intuitive deduction in everything. This has made life so simple. Thanks a lot.

[@vikramkumarsaroj2380]

sir this is only and only true when stress concentration is negligible

[@honestphysics5894]

Thank you sir plz don't stop
You are helping us a lot

[@avisheknayak6578]

great explanation sir..didn't think so much about this little thing...you opened my mind..

[@nabilahmadansari3598]

Nice Explaination

[@pranjalsarma5388]

Sir, I have a basic doubt. If the shaft rotates then how can there be torsional stress? Because when there is rotation then there cannot be any resistence from the other end

[@graimaagarwal7472]

Very good explained

[@edupoint.physics]

Hello Graima Agarwal !
Thanks for your support and encouragement.
I am very sorry for not be able to reply you earlier.
And as always ...... thanks for watching.

[@Adityasunrise619]

It was really nice sir..well explained..got it in a single go.

[@hgaming6072]

Perfect Sr

[@manishranjanpersonalfinance]

Best explanation sir😅😅

[@mukuldixit5643]

Thanku so mich edu sir

[@hrgupt3944]

Thanks a lot sir

[@amrit7020]

Thanku sir ji

[@dinesh.m2036]

sema👌👌👌👍nice and good explanation i like you☺☺☺☺ well done👍

[@harvijaysinhgraj5917]

Sabhi details batayi . Awesome

[@prathamkumar2898]

Well explained 😇 worth seeing...

[@theabsolutelight7077]

Thanks . Very good explanation

[@shanutripathi4637]

please make video on foucaults pendulum the period of precession

[@tusarnarayan7681]

Good explanation

[@vikramhsenva2466]

Sir determination of poisson's ratio for rubber ke video sir

[@anujkumarsingh6571]

Sir make more videos for bse......

[@shamimaparbin1003]

Sir yeh expression lik sakte hai kya exam me

[@vijayanirudhp6777]

nice explanation bro.

[@edupoint.physics]

+Vijay Anirudh
Thank you very much for your encouragement.
Aap sab ka saath himmat deta hai.

[@aashichaudhary8628]

Dnywad sir

[@amitbhandari6214]

I think that the definition of torsion rigidity should be modified it is quite similar to torsional stiffness

[@gautamkumarjha7037]

Sir u told wrong I. e. Motor shaft ko rotate karta hai but motor to ic engine m nhi hote

[@atulrawat4559]

❤❤

[@thinksmartstudios]

at 2x you sound like shahruk Khan 😁

[@edupoint.physics]

Lol.....
Great actor....

[@rohitupadhyay8551]

Wahi me sab kachar pachar kar diye

[@fayazahmadwaniwani5877]

Diagram is too small

[@kalaiselvisagi3996]

pls teach in english

[@edupoint.physics]

+kalaiselvi sagi
There are a lot of channels ... excellent channels in English.