Answer:
Step-by-step explanation:
Here's what you know, astronaut's m = 63.0 kg, tanks = 10.0 kg, tank's v = 12.0 m/s. Use the formula mv = mv. Plug in (10.0 kg)
(12 m/s) = (63.0 kg)(v). astronaut's v = 1.9 m/s.
(
5.2m questions
6.7m answers