Question

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refers to a fulcrum. This part is a fixed point. The other part of a lever is a stiff bar that moves around the fulcrum. In this picture of a bicycle brake, label the two parts of the lever. Label the part that moves as A and the fulcrum as B.

Answer 1

The tire which is the moving part is labeled as A while the fulcrum is the silver nut that is close to the tire

What is the lever?

The lever is one of the kinds of simple machines. Recall that a simple machine is a device that makes it easier for us to do work. There are three classes of lever and these are;

1) First order lever

2) Second order lever

3) Third order lever

In each of these cases, the levers must contain the load, the fulcrum and the effort. The fulcrum is also called the pivot as it plays the role of providing support for the system of the lever.

Learn more about lever: https://brainly.com/question/18937757

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