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makkiz [27]
2 years ago
5

What is the mechanical advantage of the screw shown below? O A. 14.1 O B. 2 O C. 12.6 O D. 8.2.​

Physics
1 answer:
Vilka [71]2 years ago
3 0

Answer: C. 12.6

Explanation: 2*pi*1.8= 11.304

11.304/0.9= 12.56

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