Question: Exactly 2.7 s after a projectile is fired into the air from the ground, it is observed to have a velocity v = (9.0 i

Exactly 2.7 s after a projectile is fired into the air from the ground, it is observed to have a velocity v = (9.0 i + 4.8 j)m/s, where the c axis is horizontal and the y axis is positive upward.Determine its maximum height above the ground. Express your answer using two signicant figures

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