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Rebound a horizontal distance

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Reference no: EM131705390

A squash ball dropped from a height of 8ft above the floor, rebounds to a height of 3 feet. With what velocity must the ball be projected against the wall of the same material as the floor, at a height of 6ft above the floor, in order that it may rebound a horizontal distance of 15 ft?

Reference no: EM131705390

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