A disk of constant thickness, initially at rest, is placed in contact with a belt that moves with a constant velocity v Denoting by k the coefficient of kinetic friction between the disk and the belt, derive an expression for the time required for the disk to reach a constant angular velocity A...

Moment of inertia Final state of constant angula ...

A disk of constant thickness, initially at rest, is placed in contact with a belt that moves

Question:

A disk of constant thickness, initially at rest, is placed in contact with a belt that moves with a constant velocity v. Denoting by μk the coefficient of kinetic friction between the disk and the belt, derive an expression for the time required for the disk to reach a constant angular velocity.