A small sphere of mass `m =2kg` moving with a velocity `baru = 4hati - 7hatj m//s` colides with a smooth wall and returns with a velocity `barv = -hati + 3hatj m//s`. The magnitude of the impulse received by the ball 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 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 particle of mass m moving with a velocity (3hati+2hatj)ms^-1 collides with another body of mass M and finally moves with velocity (-2hati+hatj)ms^-1 . Then during the collision

A particle of mass m moving with a velocity (3hati+2hatj)ms^-1 collides with another body of mass M and finally moves with velocity (-2hati+hatj)ms^-1 . Then during the collision

A ball of mass 1 kg moving with velocity vecv = 3hati + 4 hatj collides with a wall and after collision velocity of the ball is -2 hati + 6 hatj . Which of the following unit vectors is perpendicular to wall?

A ball of mass 1 kg moving with velocity vecv = 3hati + 4 hatj collides with a wall and after collision velocity of the ball is -2 hati + 6 hatj . Which of the following unit vectors is perpendicular to wall?

A particle moving with a velocity of ( 4hati-hatj ) mis strikes a fixed smooth wall and finally moves with a velocity of ( 3hati + 2hatj ) m/s. The coefficient of restitution between the wall and the particle in the collision will be