Mathematics, 11.03.2021 05:20 cristian691023

A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given s=-16t^2+v0t. Find the tim(s) that the projectile will (a) reach a height of 128 ft and (b) return to the ground when v0 is 64 feet per second

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A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglectin...

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