Physics, 17.11.2020 22:00 Savageman9509
A workman carries some lumber up a ramp. The ramp measures 9.6 m
vertically and 22 m horizontally. If the lumber weighs 45 N, how much
work was done by the workman?
Answers: 2
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A workman carries some lumber up a ramp. The ramp measures 9.6 m
vertically and 22 m horizontally....
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