Question

What is the change of momentum on a 45,000 kg airplane when it changes its velocity from 242 m/s to 258 m/s?

720,000 kg•m/s

16 kg•m/s

440,000 kg•m/s

2,800 kg•m/s

Answer 1

720,000

Step-by-step explanation:

change in momentum = m (v2-v1)

= 45,000(258-242)= 720,000