Author Question: When bullets are fired from an airplane in the forward direction, the momentum of the airplane is ... (Read 108 times)

nautica902 · **on:** Jul 29, 2018

When bullets are fired from an airplane in the forward direction, the momentum of the airplane is

A) decreased.
B) unchanged.
C) increased.

Question 2

An astronaut floating alone in outer space throws a baseball. If the ball moves away at 20 m/s, the astronaut will

A) move in the opposite direction at 20 m/s.
B) move in the opposite direction at a lower speed.
C) move in the opposite direction at a higher speed.
D) none of the above