A disc of radius r rolls without slipping on a rough horizontal floor. If veloocity of its centre of mass is v_(0), then velocity of point P, as shown in the figure (OP=r//2 and angleQOP=60^(@))is

A disc of radius r rolls without slipping on a rough horizontal floor.

1.	A disc of radius r rolls without slipping on a rough horizontal floor. If veloocity of its centre of mass is v_(0), then velocity of point P, as shown in the figure (OP=r//2 and angleQOP=60^(@))is
Answer» `v_(0)` `(v_(0))/(2)` `(v_(0))/(2)sqrt7` `(v_(0))/(2)sqrt3` ANSWER :C