A man is driving his SUV with speed 51.0 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 0.104. Find the minimum stopping distance (in m).  m (b) When the road is dry,  μs = 0.596.  Find the minimum stopping distance (in m).  m

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”