A soild cylinder rolls down an inclined plane. Its mass is `2 kg and radius 0.1
Channel: Doubtnut
Date: 02/08/2020

A soild cylinder rolls down an inclined plane. Its mass is `2 kg and radius 0.1 m`. It the height of the inclined plane is `4m`, what is its rotational `K.E.` when it reaches foot of the plane ? Assume that the surfaces are smooth. Take `M.I.` of soild cylinder about its axis = `mr^(2)//2`.