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To open a box, you apply 50 N of force to a crowbar. the crowbar applies 450 N of force to the lid of the chest. What is the mechanical advantage of the crowbar?
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29 votes
29 votes
To open a box, you apply 50 N of force to a crowbar. the crowbar applies 450 N of force to the lid of the chest. What is the mechanical advantage of the crowbar?

User Adi Barda
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2 Answers

14 votes
14 votes

Answer:

9

Step-by-step explanation:

50N-load

450N-effort

m.a=load÷effort

450÷50=9

User Rogerz
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3.6k points
22 votes
22 votes

Answer: The mechanical advantage of the crowbar 9

User Nosam
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2.7k points
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