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A 7 kg block is pulled 8 m along a frictionless horizontal plane by a 23 N force that acts at 39 degrees above the horizontal.
What is the work done by the force on the block?

I don't get how to start the problem, I feel like there is something missing.
9 years ago

Answers

Henry
Work = F*d = 23*Cos39 * 8 =


9 years ago

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