Sam heaves a 16 lb shot straight upward, giving it a constant upward acceleration from rest of 42.0 m/s? for a height 68.0 cm. He releases it at How high above the ground does it go? Express your answer with the appropriate units. height 2.10 m above the ground. Ignore air resistance. h = Value Units Submit Request Answer • Part C How much time does he have to get out of its way before it returms to the height of the top of his head, a distance 1. above the ground? Express your answer with the appropriate units. HÀ

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