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07-10-2019
Physics

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How much work is needed to lift a 3 kg mass a distance of 0.75 m?

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MathPhys MathPhys

07-10-2019

Answer:

22 J

Explanation:

Work = force × distance

W = F×d

W = mgd

Given m = 3 kg, g = 9.8 m/s², and d = 0.75 m:

W = (3 kg) (9.8 m/s²) (0.75 m)

W = 22 J

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