With what minimum speed must you throw a ball for it to reach a height of...
With what minimum speed must you throw a ball for it to reach a height of 9m above the point at which it leaves your hand?
Homework Answers
h = 9 m
at the highest point,
vf = 0,
vf2 = vi2 - 2gh
or, vi = 13.3 m/s
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