pendulum bob of mass mi = 2 kg swings down a height of h = 10 cm before striking stationary block of mz 4 kg on a horizontal surface. The collision is elastic: See Figure 4
(a) What is the velocity of the pendulum bob just after the collision? Indicate both magnitude and direction (moving to the left of right) (b) To what maximum height does the pendulum bob rise to after the collision?
Figure 4