Does mechanical advantage have units? Explain your answer.

Question

Physics

Emery Luna

28 April, 14:56

Does mechanical advantage have units? Explain your answer.

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Answers (2)

Know the Answer?

Ellen Conner · Answer 1

NO!

Explanation:

The mechanical advantage of a machine is the ratio of the load (the resistance overcome by a machine) to the effort (the force applied). For an ideal (without friction) mechanism, it is also equal to: There is no unit for mechanical advantages since the unit for both input and output forces cancel out.

Mariah Mathis · Answer 2

The mechanical advantage of a machine is the ratio of the load (the resistance overcome by a machine) to the effort (the force applied). For an ideal (without friction) mechanism, it is also equal to: There is no unit for mechanical advantages since the unit for both input and output forces cancel out.