Physics
NECO 2001
The statement that the mechanical advantage of a machine is 3 means that the
-
A.
efficiency is 33\(\frac{1}{3}\)%
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B.
effort is three times as large as the load
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C.
mechanical advantage is 3 times as large as the velocity ratio
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D.
ratio of the effort to the load is 1: 3
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E.
Velocity ratio is 3
Correct Answer: Option D
Explanation
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