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In this movable pulley, the input force is 20 N. What is the output force? A. 10 N B. 20 N C. 40 N D. 80 N
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Jul 21, 2017
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In this movable pulley, the input force is 20 N. What is the output force?
A. 10 N
B. 20 N
C. 40 N
D. 80 N
Physics
middle-school
Chase Ingebritson
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The answer is letter C. 40 N
Mamsaac
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Jul 27, 2017
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Mamsaac
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