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What is the net force on a 4000 kg car that doubles its velocity from 15 ms west to 30 ms west in 10 seconds?
Wiki User
∙ 6y ago
It is 0 N because it's moving at a constant velocity so the acceleration would be 0. Net Force = m x a so Net Force = 1850 kg x 0 m/s/s
Wiki User
∙ 10y ago
Wiki User
∙ 6y agovelocity (v) = initial velocity (v0) + acceleration )a) x time (t) = 2v0; v0 = at ; a = v0/t = 15/10= 1.5 m/s/s; force = mass x acceleration = 4000(1.5) = 6000 Newtons
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four
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4m/s
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