Assertion: The velocity of a body at the bottom of an inclind plane of given height is more when is slides down the plane, compared to, when it rolling down the same plane.
Reason: In rolling down a body acquires both, kinetic energy of translation and rotation.

Assertion : The velovity of a body at the bottom of an inclined plane of given height is more when it slides down the plane compared to when it is rolling down the same oplane. Reason : In rolling down, a body acruires both kinetic energy of translation and rotation.

A body starts rolling down an inclined plane of length L and height h. This body reaches the bottom of the plane in time t. The relation between L and t is?

A body starts rolling down an inclined plane of length L and height h. This body reaches the bottom of the plane in time t. The relation between L and t is?

A solid cylinder rolls down from an inclined plane of height h. What is the velocity of the cylinder when it reaches at the bottom of the plane ?