Asked by vstudent
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.
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.
Answers
Answered by
Henry
Work = F*d = 23*Cos39 * 8 =
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