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Asked by Anonymous

A watermelon is dropped from the top of a building The height of the watermelon above the sidewalk is given by h(t)=-16t^2+240 with t representing number of seconds

How many seconds does it take for the watermelon to hit the sidewalk
8 years ago

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Answered by Henry
h(t) = 240 - 16tT^2 = 0.
16t^2 = 240, t = 3.87 s.





















































































































































6
8 years ago

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