When a cannon is fired, it recoils as the cannonball is set in motion. The cannon and cannonball ideally acquire equal
A. but opposite amounts of momentum.
B. amounts of kinetic energy.
C. both of these
D. neither of these
Answer:A
When a cannon is fired, it recoils as the cannonball is set in motion. The cannon and cannonball ideally acquire equal
A. but opposite amounts of momentum. B. amounts of kinetic energy. C. both of these D. neither of these