diamond9632 diamond9632

08-04-2024
Physics

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A toy rocket is launched If a toy rocket is launched vertically upward from ground level with an initial velocity of 128 feet per second, then it's height h after t seconds is given by the equation h(t) =-16t²+128t(if air resistance is neglected)
a) how long will it take for the rocket to return to the ground?

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