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Monica is loading a box that weighs 96 N into a truck. She pushes the box up a ramp using a force of 32 N. What is the mechanical advantage of the ramp?a. 3.0b. 128 Nc. 0.33d. 64 N

Respuesta :

The mechanical advantage is given by:

[tex]MA=\frac{\text{ output force}}{\text{ input force}}[/tex]

In this case the output force is 96 N and the input force is 32 N, then we have:

[tex]MA=\frac{96}{32}=3[/tex]

Therefore, the mechanical advantage is 3

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