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gregori [183]
3 years ago
14

a machine with a mechanical advantage of 2.5 requires an input force of 120 newtons. What output force is applied by this machin

e
Physics
1 answer:
creativ13 [48]3 years ago
4 0
If your machine has a mechanical advantage of 2.5, then WHATEVER force you apply to the input, the force at the output will be 2.5 times as great.

If you apply 1 newton to the machine's input, the output force is

                 (2.5 x 1 newton)  =  2.5 newtons.

If you apply 120 newtons to the machine's input, the output force is

                 (2.5 x 120 newtons)  =  300 newtons.

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