What is a net force on a 4000 kg car that doubles the velocity from 15m/s west to 30 m/s west over 10 seconds
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Answer:
6000 N toward west
Explanation:
F = ma
a = 30-15/10 = 1.5 m/s^2 towards west
m = 4000 kg
F = 4000 x 1.5 = 6000 N towards west
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