Asked by sam
find the constant force necessary to accelerate a car of mass 1000kg from 15m/s to 20m/s in 10s against resistance of 270N ? pls show work (answer is 770N just in case to check)
Answers
Answered by
Chanz
First find a:
20 = 15 + a(10)
a = 0.5
F = ma + resistance = 1000(.5) +270
20 = 15 + a(10)
a = 0.5
F = ma + resistance = 1000(.5) +270
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