A drum of radius R and mass M, rolls down without slipping along an inclined plane of angle theta. The frictional force:

A drum of radius R and mass M, rolls down without slipping along an in

1.	A drum of radius R and mass M, rolls down without slipping along an inclined plane of angle theta. The frictional force:
Answer» a) DISSIPATES energy as heat b) DECREASES the rotational motion c) decreases the rotational and TRANSLATIONAL motion d) converts translational energy into rotational energy Answer :D