H2P-26
Impulse
H2 Physics · JC 1 · Medium · Impulse
A 5.0 kg trolley initially at rest is acted on by a horizontal force that increases linearly from 0 N at t = 0 s to 12 N at t = 3.0 s, then is zero afterwards. What is the momentum of the trolley at t = 5.0 s?
- 12 N s
- 18 N s
- 30 N s
- 60 N s
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