jimmywashere610 jimmywashere610

09-03-2021
Physics

contestada

If you have a mechanical advantage of 2 with a block and tackle system. How much force do you have to pull with?
Half
Twice
one quarter
Three times

Respuesta :

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17-03-2021

Answer:

Half

Explanation:

You only have to exert a force equal to half the weight of the load to lift it.

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