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