Referring to the Ball and Wood pendulum problem on Page 5 of the lesson: The mass of the ball is 3009, and the mass of the wood is 1-5 kg. The ball is pulled backwards to the left until it is 30 cm above its resting position. The ball is then released and it swings down, colliding with the block. After the collision, the ball bounces back to a height of 10 cm above its resting position. Assume there is no air resistance and the pendulums are frictionless. Treat motion to the RIGHT as positive and motion to the LEFT as negative. What is the velocity of the ball just before the collision? E What is the velocity of the ball just after the collision? E What is the velocity of the wood iust after the collision? E How far above the resting position will the block of wood swing as a result of the collision described here? Answer in units of centimeters. The block of wood will reach a maximum height of S cm above its resting position as a result of this collision. Was the collision elastic, or partially inelastic? What is the percentage of kinetic energy lost {enter "0" if it was an elastic collision}? E %