Physics, 13.10.2020 09:01 mathbrain58
A carpenter uses a crowbar to remove the top of a box. If the top has a resistance of 500 Newtons, and the carpenter applies an effort force of 100 Newtons, what is the mechanical advantage of the crowbar?
Answers: 1
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A carpenter uses a crowbar to remove the top of a box. If the top has a resistance of 500 Newtons, a...
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