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Physics, 23.03.2021 18:50 kaitlynhess

Please please help!! 3.) A frustrated tennis star hits a ball straight up into the air at 22.8 m/s.
How long before the ball hits the ground? How high did the ball go?
4.) What is the velocity of the ball in #3 right before it hits the ground?

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Please please help!! 3.) A frustrated tennis star hits a ball straight up into the air at 22.8 m/s....

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