A particle of mass 'm' strikes a wall with speed 'v' at an angle 30 degree with the wall elastically . The magnitude of the impulse imparted to the ball by wall is ? Share with your friends Share 31 Ravi Gupta answered this initial momentum in x direction px=mvcos30 initial momentum in y direction py=mvsin30final momentum in x direction px=mvcos30 final momentum in y direction py=-mvsin30chnage in momentum in x direction = 0change in momentum in y direction = 2mvsin30 67 View Full Answer
