Ball just clears the net at the peak of its trajectory

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A tennis player standing 9.2 m from the net hits the ball above the horizontal. To clear the net, the ball must rise at least 0.42 m. If the ball just clears the net at the peak of its trajectory, how fast was the ball moving when it left the racket and at what angle was the ball hit?

Reference no: EM132040300

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