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Physics, 11.03.2020 03:12 cheating53

You throw a 20 N rock into the air from ground level and observe that, when it is 15.0 m high, it is traveling upward at 25.0 m/s. Use the work-energy principle to finda. the rock's speed just as it left the ground andb. the maximum height the rock will reach

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You throw a 20 N rock into the air from ground level and observe that, when it is 15.0 m high, it is...
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