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

asked Nov 25, 2022 35.1k views

19 votes

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

7.1k points

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10 votes

Answer:

A: Half

Step-by-step explanation:

RWIL answered Nov 26, 2022

by RWIL

7.1k points

6 votes

Answer:

Half

Step-by-step explanation:

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

Thomas Sahlin answered Nov 29, 2022

6.7k points

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