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A car accelerates from 30mph to 40mph give an expression for the net force causing this acceleration?
Wiki User
∙ 14y ago
m = mass of car
dV = change of velocity
dM = change in momentum
T= time
a = acceleration mile/hour2
dVmph =40mph - 30mph
dVmpg = a*T
dM = mdV*T
F = ma
impulse = FT = maT
Wiki User
∙ 14y ago
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