A ring of mass `m` and radius `r` is projected with velocity `v_(0)` while spinning with angular velocity `(v_(0))/(4 r)` at the bottom of an inclined plane of angle of inclination `theta - 60^@` as shown in fig. The ring begins to roll without slipping after colliding with the inclined plane. Before collision sence of rotation is depicyed in the fig.
.
Loss of kinetic enegry of ring during collision is-
A. `(9)/(32) mV_(0)^(2)`
B. `(33)/(64) mV_(0)^(2)`
C. `(1)/(2) mV_(0)^(2)`
D. zero