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A rock is projected directly upward from ground level. After t seconds, its height is given by: f(t) = -16t? + 64t + 80. a a) After how many seconds will it reach a height of 14…
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A rock is projected directly upward from ground level. After t seconds, its height is given by: f(t) = -16t? + 64t + 80. a a) After how many seconds will it reach a height of 14…
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Mar 10, 2022
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A rock is projected directly upward from ground level. After t seconds, its height
is given by: f(t) = -16t? + 64t + 80.
a
a)
After how many seconds will it reach a height of 144 ft?
b)
When will the rock return to the ground?
Mathematics
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Ian M
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When the soul is exposed to the environment.
SAUMITRA KUMAR
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Mar 16, 2022
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