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An object is projected vertically upward with an initial velocity of vo ft/sec, and its distance s(t) in feet above the ground after t seconds

An object is projected vertically upward with an initial velocity of vo ft/sec, and its distance s(t) in feet above the ground after t seconds is given by the equation above.

a) If the object hits the ground after 12 seconds, find its initial velocity vo

B) Find its maximum distance above the ground.

s(t)=-16t^2+vot

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