Recent content by ted_chou12

thank you very much! this answer is perfectly matching the answer key 6.13kgm/s(x).

Hi I am not sure about the idea of momentum p=mv: 3: A 0.5kg rubber ball bounces off a wall (below left). The speed of the ball is 8m/s before and after the collision. Use theta = 50. a: Determine the impulse given to the ball. In other words, find (delta)p. The diagram looks like...