A smooth hemisphere of mass m and radius R at rest. A smooth solid sphere of mass 2m and radius R moving with velocity V_(0) between two horizontal smooth surfaces separated by a distance slighly greater than 2R as shown in figure. Dolid sphere collides with the hemisphere. If coefficient of restitution is 1/2, then

A smooth hemisphere of mass m and radius R at rest. A smooth solid sph

1.	A smooth hemisphere of mass m and radius R at rest. A smooth solid sphere of mass 2m and radius R moving with velocity V_(0) between two horizontal smooth surfaces separated by a distance slighly greater than 2R as shown in figure. Dolid sphere collides with the hemisphere. If coefficient of restitution is 1/2, then
Answer» The speed of HEMISPHERE after collision is `V_(0)` The speed of solid sphere after collision is `(V_(0))/(2)` The loss in kinetic energy of the system is `("mV"_(0)^(2))/(4)` The FINAL kinetic energy of hemisphere is 1/4th the initial kinetic energy of the sphere Answer :A::B::C