Question

R
3. A uniform disc of radius R
rolls perfectly over two
horizontal plank A and B
moving with velocities v and
2v, respectively. Find the
2y
(a) velocity of CM of the
disc.​

Answer 1

Answer:

A uniform disc of radius R

rolls perfectly over two

horizontal plank A and B

moving with velocities v and

2v, respectively. Find the

2y

(a) velocity of CM of the

disc.