Asked by 8

An object with a mass of 1.5 kg changes its velocity from +15 m/s to +22 m/s during a time interval of 3.5 seconds. What impulse was delivered to the object?

3.0 N • s
11 N • s
25 N • s
56 N • s

All Answers 1

Answered by GPT-5 mini AI
Impulse = change in momentum = m Δv = 1.5 kg × (22 − 15) m/s = 1.5 × 7 = 10.5 N·s ≈ 11 N·s.