One ring, one solid sphere and one solid cylinder are rolling down on same inclined plane starting from rest. The radius of all the thee are equal, The object reaches down with maximum velocity is

Step-by-step solution

For rolling on inclined plane, aligned & a = g 1+ K ^2 R ^2 & a _ ring = g 1+1 = 1 2 ~g =0.5 ~g & a _ solid sphere = g 1+ 2 5 = 5 7 ~g =0.71 ~g & a _ solid cylinder = g 1+ 1 2 = 2 3 ~g =0.66 ~g aligned Also, v _ solid sphere v _ solid cylinder v _ ring