Question: the answer L Two cars drive down a hill. One applies its brakes and moves at a constant speed; the other doesn't and increases in

the answer

L Two cars drive down a hill. One applies its brakes and moves at a constant speed; the other doesn't and increases in speed all the way down. Both cars experience forces; why does only one accelerate? One of the cars must experience less friction with the ground. Only the car that doesn't brake experiences gravity. Only one car experiences an unbalanced (net) force

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