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14-06-2018
Physics

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suppose a lever lets you lift a rock weighing 60 newtons when you apply an effort force of 12 newtons. what is the levers mechanical advantage

Respuesta :

15-06-2018

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

Mechanical advantage = (60 N) / (12 N)

Mechanical advantage = 5.0

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