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A man is driving his car with speed 53.0 mi/h on a horizontal stretch of road....

A man is driving his car with speed 53.0 mi/h on a horizontal stretch of road.

(a)

When the road is wet, the coefficient of static friction between the road and the tires is 0.105. Find the minimum stopping distance (in m).

m

(b)

When the road is dry,

μs = 0.595.

Find the minimum stopping distance (in m).

m

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