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24 September, 02:26

Does mechanical advantage have units? Explain your answer.

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Answers (2)
  1. 24 September, 05:18
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    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.
  2. 24 September, 05:21
    0
    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.
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