The diagram below shows a lever in use. If FA = 40 cm & AB = 60 cm, find the mechanical advantage of the lever.

1.5

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0.67

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2.5

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Solution

The correct option is C
2.5

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Similar questions

In fig below shows a lever in use.

(a) To which class of lever does it belong?

(b) If FA = 80 cm, AB = 20 cm, find its mechanical advantage.

F A = 80 c m

A B = 20 c m

The given figure shows a uniform metre rule of weight W supported on a fulcrum at the 60 cm mark by applying the effort E at the 90 cm mark.

Find the mechanical advantage of the lever.

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