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A ball of mass 2kg is dropped from rest at a height of 120 m. Point A is at a height of 120 m immediately

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A ball of mass 2kg is dropped from rest at a height of 120 m. Point A is at a height of 120 m immediately when the ball is released, and Point B is at a height of 50 m. Answer the following questions: h = 120 m Vo = 0 m/s B h = 50 m 1. What is the total mechanical energy at Point A? 2. What is the total mechanical energy at Point B

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