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Mathematics, 06.06.2020 21:03 angieboyd1pe3jme

A dolphin trainer is trying a new trick. He will jump upward from a spring board, through a suspended hula hoop 10 feet
above the water. If he can get an initial leap of 19ft/sec.
a) Should we move the hula hoop up or down, by how much?
b) How long is his hang time (how long is he in the air for?)

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