Mathematics, 20.08.2020 15:01 cyndy50

An arrow is shot vertically up into the air with an initial vertical velocity of 60 m/s, and its height is given by h=-5t^2+60t where h is in meters and t is in seconds. How high does the arrow go? How long does the arrow stay in flight?

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An arrow is shot vertically up into the air with an initial vertical velocity of 60 m/s, and its hei...