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A ball thrown vertically upward from the ground,hit the ground after 4seconds,calculate the maximum height reach by the ball during the jorney
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A ball thrown vertically upward from the ground,hit the ground after 4seconds,calculate the maximum height reach by the ball during the jorney

User Definity
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the top height is reached at the halfway point if the travel, so at 2 seconds. at that time the ball is at 2*g height so g being 9.8 the ball is at about 19.6 meter height at the max height.
User Mbq
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