A large wheel of radius 0.4 m and moment of inertia 1.2kgm2, piovet at the center is free to rotate without friction. A rope is wound it and a 2 kg weight is attached to the rope . When the weight is descended 1.2 m from its starting point a)what is its downward velocity ? b) What is the rotational velocity of wheel?

Leave your Answer:

Click here to submit your answer.

  Loading . . .