Two spacemen are floating together with zero speed in a gravity-free region of space. The mass of spaceman A is 120 kg and that

Question

3 years ago

7

Two spacemen are floating together with zero speed in a gravity-free region of space. The mass of spaceman A is 120 kg and that

of spaceman B is 90 kg. Spaceman A pushes B away from him with B attaining a final speed of 0.5 m/s. The final recoil speed of A is:
A) zero
B) 0.38 m/s
C) 0.5 m/s
D) 0.67 m/s
E) 1.0 m/s

Physics

1 answer:

maw [93] · Answer 1 · 2022-08-05T07:43:21+03:00

maw [93]3 years ago

4 0

Answer:

your answer is A

Explanation: