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A force of 50N is applied to the end of a lever to lift a rock that is 350N . what is the mechanical advantage of a lever?
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8 votes
8 votes
A force of 50N is applied to the end of a lever to lift a rock that is 350N . what is the mechanical advantage of a lever?

User Newtriks
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1 Answer

14 votes
14 votes

Answer:

MA = 7

Step-by-step explanation:

Mechanical Advantage = Load/Effort

From the question,

Load = 350N

Effort applied = 50N

Mechanical Advantage = 350N/50N

Mechanical Advantage = 7

Hence the mechanical advantage is 7

User Wrench
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3.1k points
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