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PHYSICS

JAMB 2023 - Question 32

Physics 2023 JAMB Past Questions - Question 32: In a simple machine the variation of the efficiency of with load is

In a simple machine the variation of the efficiency of with load is

A: Parabola

B: a straight line

C: a hyperbola

D: logarithmic

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Correct Answer

Explanation

Note: variation of efficiency withLoad is similar to the variation of Mechanical advantage with the loadThe Velocity Ratio is always constant.