Author Question: Bronco's speed increases after he dives from a hovering helicopter. Relative to an observer in the ... (Read 37 times)

ss2343 · **on:** Jul 29, 2018

Bronco's speed increases after he dives from a hovering helicopter. Relative to an observer in the helicopter Bronco's momentum

A) also increases.
B) remains unchanged.
C) decreases.

Question 2

What is the speed of a 4-kg ball with a momentum of 12 kgm/s?

A) 3 m/s
B) 4 m/s
C) 12 m/s
D) 48 m/s
E) none of the above