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3 years ago

12

2. A rope is thrown over a beam, and one end is tied to a 300 N bundle of lumber. You pull the free end of the rope 2 m with a f

orce of 400 N to lift the lumber off the ground. How much work have you done?

1 answer:

bonufazy [111]3 years ago

3 0

504 water resource of number of the lumber of the ground

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