6. A 1200-kg cannon suddenly fires a 100-kg cannonball at 35

Last updated: 8/4/2022

6. A 1200-kg cannon suddenly fires a 100-kg cannonball at 35 m/s. What is the recoil speed of the cannon? Assume that frictional forces are negligible and the cannon is fired horizontally. A) 2.9 m/s B) 35 m/s C) 3.5 m/s D) 3.2 m/s