lovelifekristy
11.07.2019 •
Physics
How long would it take an object to stop if it is moving at 15m/s and has an acceleration -0.5m/s^2? show your work.
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Ответ:
Time = 15/-0.5 = 14.5/-0.5 = 14.5s
The answer is 14.5s
Sorry no one would answer it sooner.
Ответ:
1000 N
Explanation:
An impulse results in a change of momentum
FΔt = mΔv
F = 0.001 kg(1000 - 0) m/s / 0.001 s = 1000 N