From approximately what floor of a building must a car be dropped from an at-rest position so
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From approximately what floor of a building must a car be dropped from an at-rest position so that it reaches a speed vf when it hits the ground? Each floor is a distance h higher than the one below it. Given:
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vf = 55 mph h = 12 ft 8 = 32.2 2 S
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ac g v 0 Number of floors Heigh...View the full answer
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