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Which one of the levers below requires the least amount of effort force to lift the crate?Select one:a. Ab. Bc. Cd. D
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Which one of the levers below requires the least amount of effort force to lift the crate?Select one:a. Ab. Bc. Cd. D

Which one of the levers below requires the least amount of effort force to lift the-example-1
User Nagesh
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1 Answer

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Least effort force will be required if the distance between fulcrum and load is minimum while the distance between fulcrum and effort is maximum.

Thus, lever A requires least amount of effort force to lift the crate.

User Theusual
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