1. A 70 kg hockey player moving at 5 m/s collides with a 95 kg hockey player initially at rest. Which experiences a greater magnitude impulse?

a	They experience the same impulse.
b	It depends on the initial direction of the players.
c	The 95 kg hockey player.
d	The 70 kg hockey player.

2. How fast would a 2.0 kg cat have to be moving in order to have the same momentum as a 7.0 kg dog running at 4 m/s?

3. A 1.25 kg block of wood sits at the edge of a table 0.752 m above the floor. A 10.5 g bullet moving horizontally with a speed of 725 m/s hits the block and embeds itself within the block. How far from the edge of the table does the block and bullet land?

4. A 25 g bullet strikes and becomes embedded in a 1.35 kg block of wood placed on a horizontal surface just in front of the gun. If the coefficient of kinetic friction between the block and the surface is 0.25, and the impact drives the block a distance of 9.5 m before coming to a stop, what was the initial speed of the bullet?

5. A ball of mass 200 g is traveling at 10.0 m/s directly toward a second ball, initially at rest. After the collision, the first ball goes backwards and thesecond ball moves at a speed of 6.67 m/s. What is the mass of the second ball?