# A 0.01 kg bullet is launched with a muzzle velocity of 850 m/s. It is fired from

A 0.01 kg bullet is launched with a muzzle velocity of 850 m/s. It is fired from a 308 Winchester with a mass of 3.2 kg. What is the recoil velocity of the weapon? A 0.01 kg object is 200 meters above the ground. What is its potential energy? An athlete in training can run up a flight of stairs in 10 seconds. If he […]