
Find the maximum velocity of the projectile in #4 to nearest m/s.

Find Kinetic energy for #3 to nearest joule.
Find the mass of the object in #5 to nearest kg.

Find the potential energy for #2a to nearest hundreth of a joule.
Find the potential energy for #2b to nearest hundreth joule.
Find the maximum compression of the spring in #5 to nearest hundreth of a meter.

Find the force on the glove by the ball in #20 to nearest hundreth of a newton.
Find the speed of the arrow as it leaves the bow in # 21 to nearest hundreth m/s.
Find the speed of the car as it slammed on the brakes in #23 to nearest tenth of a m/s.
Find kinetic energy fo bullet in #10a to nearest tenth of a joule.
Answer #4 to nearest joule.
Answer #6 to nearest hundreth.
Find the potential energy for #3 to nearest joule.
Find the work in #8a to nearest joule.
Find the change in potential energy in #8b to nearest joule.