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The equation h(t)=−16t^2+115t+15 gives the height of a toy rocket, in feet, t seconds after it is launched from a platform. What is the height of the platform?
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The equation h(t)=−16t^2+115t+15 gives the height of a toy rocket, in feet, t seconds after it is launched from a platform. What is the height of the platform?
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Dec 23, 2019
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The equation h(t)=−16t^2+115t+15 gives the height of a toy rocket, in feet, t seconds after it is launched from a platform.
What is the height of the platform?
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Torrent Lee
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The height of the platform is 15.
This equation is in the form
h(t) = -16t² + v₀t + h₀, where v₀ is the initial velocity and h₀ is the initial height. The number in place of the initial height is 15, so the rocket starts at 15 ft.
JustToKnow
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Dec 30, 2019
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