Physics, asked by SatvikVats3776, 1 month ago

Calculate the power of an engine interms of H.P (Horse power) which needed to lift 1000 kg of coal in 30 minute from a coal mine 100 m deep. (given g = 9.8 m//s^2 )

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Answered by RitchardBaula

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Answer:

When did the social science emerge?

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