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A student lifts 10 kg of water out of a 5 m deep well in 120 seconds. What is the student’s power rating?

User Jolyn
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1 Answer

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Step-by-step explanation:

Power = work / time

P = (10 kg × 9.8 m/s² × 5 m) / (120 s)

P = 4.1 Watts

User Annemarie
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