Recent content by PitViper

Can you please suggest me any problems to practice these type of questions?

This is it right?

Thank you very much

Oh my god dude I got it

first derivative?

I can calculate the mean velocity of C by dividing displacement of C by t,but I don’t see how that can be ended up in final answer(the formula we have to prove)…

Hmmm I don’t quite get it

Yeah exactly!

2a cos theta?

This is how I think It should look like.

I used law of conservation of energy to calculate (d theta/ dt)^2 (from:mgasin theta=1/2m(d theta/dt.a)^2+1/2mu^2(u is the velocity of the C ring at time=t)), but wasnt able to find u(velocity of C).Is there any relationship between the tangential velocity of B(d theta/dt.a) and velocity of C(u)...