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Genrish500 [490]
3 years ago
13

How does a mechanic know that his wrench is exerting an unbalanced force on a bolt?

Biology
2 answers:
Pavel [41]3 years ago
5 0
I think the answer is A. because the bolt would not more unless there was unbalanced force acting upon it.
Rama09 [41]3 years ago
3 0
The answer would be A because the forces are balanced on B. C. and D.
 Something has to move in the process. <span />
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