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11-11-2021
Physics

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How fast would a(n) 75 kg man need to run in order to have the same kinetic energy as an 8.0 g bullet fired at 390 m/s

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Аноним Аноним

11-11-2021

Answer:

Explanation:

½(75)v² = ½(0.008)390²

v² = (0.008)390²/75

v² = 16.224

v = 4.027...

v = 4.0 m/s

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