You throw a football straight up. Air resistance can be neglected. (a) When the football is 4.00 m above where it left your hand, it is moving upward at 0.500 m>s. What was the speed of the football when it left your hand? (b) How much time elapses from when the football leaves your hand until it is 4.00 m above your hand?

You throw a football straight up. Air resistance can be neglected. (a) When the football is 4.00 m above where it left your hand, it is moving upward at 0.500 m>s. What was the speed of the football when it left your hand? (b) How much time elapses from when the football leaves your hand until it is 4.00 m above your hand?

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Question

You throw a football straight up. Air resistance can be
neglected.
(a) When the football is 4.00 m above where it left your
hand, it is moving upward at 0.500 m>s. What was the speed of the football
when it left your hand? (b) How much time elapses from when the
football leaves your hand until it is 4.00 m above your hand?

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