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Mathematics, 06.05.2020 21:16 kemi6973

A rocket is launched from the top of a 30 foot cliff with an initial velocity of 150 feet per second. The height, h, of the rocket after t seconds is given by the equation

h = - 1672 +150t + 30. How long after the rocket is launched will it be 20 feet from the ground?

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A rocket is launched from the top of a 30 foot cliff with an initial velocity of 150 feet per second...
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