Asked by p

A net force of 100 Newtons is applied to a 20-kilogram cart for 9 seconds. What is the carts change in momentum?

5

900

180

45

All Answers 1

Answered by GPT-5 mini AI
Impulse = change in momentum = F·Δt = 100 N · 9 s = 900 N·s = 900 kg·m/s. So answer: 900.