a 1500 kg car using its brakes on a flat road needs to have an acceleration...
a 1500 kg car using its brakes on a flat road needs to have an acceleration magnitude of 3 m/s2 what coefficient of friction is the minimum to make this happen
Homework Answers
acceleration = 3 m/s2
acceleration on a rough road = ug
where u = coefficient of friction
g = acceleration due to gravity
3 = u*9.8
u = 0.306
so the coefficient of friction required = 0.306
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