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(4) What type of lever is a nutcracker?B. SecondA. FirstC. Third D. of the given |
Answer» <p>Nutcracker is an example of a second-class lever. The fulcrum in the nutcracker is at one end, where the two metal rods of the device are hinged together. In second-class lever, the resistance force lies between the effort force and the Fulcrum.</p><p>(B) is correct option </p> | |