Chemistry, 23.10.2020 20:20 susie1968

A ball is thrown straight up (at 90° to the horizontal) and takes 5 seconds to return to the hand of the person who threw it after reaches its maximum height. How high is the ball above the launch point at its highest point?

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A ball is thrown straight up (at 90° to the horizontal) and takes 5 seconds to return to the hand of...