Efficiency is defined as ___________ . - Vidyadip

MCQ

Efficiency is defined as ___________ .

✓
Mechanical advantage / velocity ratio
B
Mechanical advantage + velocity ratio
C
Mechanical advantage - velocity ratio
D
Mechanical advantage $\times$ velocity ratio.

✓

Answer

Correct option: A.

Mechanical advantage / velocity ratio

(a)
Mechanical advantage / velocity ratio

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