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Physics, 04.12.2020 14:00 michibabiee
An electric motor takes 30 s to lift a box of mass 45 000g to a height of 1.7 m. Calculate the power of the electric motor.
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Physics, 22.06.2019 19:00
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An electric motor takes 30 s to lift a box of mass 45 000g to a height of 1.7 m. Calculate the power...
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