Mathematics, 07.10.2020 06:01 mariahbugg7

A projectile is launched straight up from the ground with an initial velocity of 120 ft/s. If acceleration due to gravity is –16 ft/s2, after about how many seconds will the object reach a height of 200 ft?

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A projectile is launched straight up from the ground with an initial velocity of 120 ft/s. If accele...