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A crane used 900 N of force to lift a load 100 m. How much work did the crane do?
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4 votes
A crane used 900 N of force to lift a load 100 m. How much work did the crane do?

User Kamran
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2 Answers

3 votes
90000 J is the answer
User Mach
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4 votes
Work done = force x displacement = 900 x 100 = 90000J = 90 kJ
User Slohrsh
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