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What is the power of an engine which can...

What is the power of an engine which can lift 20 metric tonne of coal per hour from a `20-m` deep mine?

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To solve the problem of finding the power of an engine that can lift 20 metric tonnes of coal per hour from a 20-meter deep mine, we can follow these steps: ### Step 1: Convert the mass of coal from metric tonnes to kilograms. Given: - Mass of coal = 20 metric tonnes 1 metric tonne = 1000 kg ...
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