Question

if the momentum of the NASA space shuttle as it leaves the atmostphere is 3.75 x 108 kg•m/s and its mass is 75000 kg, what is it speed?

Answer 1

Answer:0.0054 m/sec

Explanation: This is because Velocity=Momentum÷Mass={(3.75×108)÷75000} m/sec=0.054 m/sec