Q- A disk accelerates constantly from rest. After 8 s, it has made 3 revolutions.

(a) What is the angular acceleration of the disk?

(b) What is the angular velocity of the disk at t = 8 s?

(c) If the radius of the disk is 50 cm, what is the linear velocity of a point on the rim at time t = 8 s?

## Comments

Iriam