(Solved): A 0.05 kg golf ball moving at 45 m/s collides with a 0.7 kg wooden block at rest. The golf ball bou ...

A 0.05 kg golf ball moving at 45 m/s collides with a 0.7 kg wooden block at rest. The golf ball bounces off the block and travels in the opposite direction at -15 m/s. a. What is the momentum of the golf ball before it collides with the block? b. What is the velocity of the block right after the collision?