You throw a baseball (mass 0.145 kg) vertically upward. It leaves your hand moving at 12.0 m>s. Air resistance can be neglected. At what height above your hand does the ball have (a) half as much upward velocity, (b) half as much kinetic energy as when it left your hand?
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You throw a baseball (mass 0.145 kg) vertically upward.
It leaves your hand moving at 12.0 m>s. Air resistance can be neglected.
At what height above your hand does the ball have (a) half
as much upward velocity, (b) half as much kinetic energy as when it
left your hand?
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