A 72.3-kg cannon at rest contains a 6.7-kg cannonball. When firing, the bullet leaves the barrel with a speed of 13 m/s.
Posted: Mon May 16, 2022 2:57 pm
A 72.3-kg cannon at rest contains a 6.7-kg cannonball. When firing, the bullet leaves the barrel with a speed of 13 m/s. What is the recoil speed of the barrel? Give your answer to a decimal place.