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Work, Power And Energy
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04/11/2021 1:09 pm
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How fast should a man of 50 kg run so that his kinetic energy will be 625 J?
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04/11/2021 1:10 pm
Mass = 50kg
Kinetic energy = 625 J
v = ?
KE = \(\frac{1}{2}\) mv2
v = 5 m/s