Question

Spaceship 1 and Spaceship 2 have equal masses of 300 kg. Spaceship 1 has

an initial momentum magnitude of 9000 kg-m/s. What is its initial speed?

Answer 1

30 m/s

Step-by-step explanation:

Momentum = mass × speed

9000 kg m/s = (300 kg) v

v = 30 m/s