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Physics
Which of the following relations is correct?
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Q. Which of the following relations is correct?
System of Particles and Rotational Motion
A
Mechanical advantage $= \frac{\text{ Effort}}{\text{Load}}$
18%
B
Load arm $\times$ Effort = Effort arm $\times$ Load
18%
C
Load arm $\times$ Load = Effort arm $\times$ Effort
56%
D
None of these
8%
Solution:
Mechanical advantage $= \frac{\text{Load}}{\text{Effort}}$
Load arm $\times$ Load $=$ Effort arm $\times$ Effort