Advanced Manufacturing I Mechanisms

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What two dimensions of an inclined plane are needed to calculate its mechanical advantage?

Which best describes a second class lever?

Which simple machine helps a person by moving an object with less force, but forces that person to move the object an increased distance?

Which of the following terms describes the distance between a screw's threads?

A pulley system is made up of two pulleys and four sections of rope that are acting on the load. What is the mechanical advantage of such a pulley system?

Tweezers are an example of which class of lever?

Which best describes a third class lever?

A wheel barrow is an example of which class of lever?