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What is the velocity of 500kg elevator that has 4000 J of energy?
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May 27, 2019
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What is the velocity of 500kg elevator that has 4000 J of energy?
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Sergiy Seletskyy
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4 m/s. 1/2(500kg) • v^2 = 4,000J
V = √(4000÷250) = 4 m/s
KSR
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May 31, 2019
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