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diving to work one morning, you get a flat tire. when using the car jack, you apply 120 N of force to the jack and the jack in turns applies 2000 N of force to lift the car up. what is the mechanical advantage of the jack

Respuesta :

AL2006

Mechanical advantage = (output force) / (input force)

MA = (2,000 N) / (120 N)

MA = 16.67  (16 and 2/3)

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