A sphere of mass 2 kg and radius 0.5 m is rolling with an initial speed of 1 `ms^(-1)` goes up an inclined plane which makes an angle of `30^(@)` with the horizontal plane, without slipping, How long will the sphere take to return to the starting point A ?

Options

A. 0.52 s
B. 0.80 s
C. 0.60 s
D. 0.57 s