A 0.750 kg ball is thrown vertically upward with an initial speed of 5.00 m/s. If the altitude at which

A 0.750 kg ball is thrown vertically upward with an initial speed of 5.00 m/s. If the altitude at which the ball is defined to have zero gravitational potential energy is 1.00 m below its initial position, a simple calculation shows that its initial gravitational potential energy is 7.35 J. What is the ball’s gravitational potential energy at 0.50 m above its initial position


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