A woman stands on the edge of a cliff and throws a stone vertically downward with an initial speed of 10 m/s. The instan
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A woman stands on the edge of a cliff and throws a stone vertically downward with an initial speed of 10 m/s. The instan
A woman stands on the edge of a cliff and throws a stone vertically downward with an initial speed of 10 m/s. The instant before the stone hits the ground below, it has 450 J of kinetic energy. If she were to throw the stone horizontally outward from the cliff with the same initial speed of 10 m/s, how much kinetic energy would it have just before it hits the ground?
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