A small sphere of mass 1 kg is moving with a velocity `(6hat(i)+hat(j))ms^(-1)`. It hits a fixed smooth wall and rebound with velocity `(4hat(i)+hat(j))ms^(-1)`. The coefficient of restitution between the sphere and the wall is

A small sphere of mass 1kg is moving with a velocity (6hati+hatj)m//s . It hits a fixed smooth wall and rebounds with velocity (4hati+hatj)m//s . The coefficient of restitution between the sphere and the wall is

A small sphere of mass 1kg is moving with a velocity (6hati+hatj)m//s . It hits a fixed smooth wall and rebounds with velocity (4hati+hatj)m//s . The coefficient of restitution between the sphere and the wall is

A small sphere of mass m =1 kg is moving with a velocity (4hati-hatj) m//s . it hits a fixed smooth wall and rebounds with velocity (hati + 3hatj) m//s . The coefficient of restitution between the sphere and the wall is n//16 . Find the value of n .

A small sphere of mass m =1 kg is moving with a velocity (4hati-hatj) m//s . it hits a fixed smooth wall and rebounds with velocity (hati + 3hatj) m//s . The coefficient of restitution between the sphere and the wall is n//16 . Find the value of n .

A sphere of mass m is moving with a velocity (4 hat(i)-hat(j)) m/s hits a surface and rebounds with a velocity (hat(i)+3hat(j)) m/s. The coefficient of restitution between the sphere and the surface is k/16. find the value of k.

A sphere of mass m is moving with a velocity 4hat"i"+3hat"j"-5hat"k" when it hits a smooth wall and rebounds with velocity 2hat"i"+2hat"j"+3hat"k" . Find the impulse it receives. Find also the coefficient of restitution between the sphere and the wall.