Question

How is the mechanical advantage of a machine computed?

a. By dividing the input force by the output force

b. By dividing the output force by the input force

c. By multiplying the input voice by the output force

d. By multiplying the output force by the input force

PA HELP ​

Answer 1

Explanation:

To do this, you divide the distance from the fulcrum, the point at which the lever pivots, to the applied force by the distance from the fulcrum to the resistance force. Using this picture, this means dividing distance b by distance a. Again, higher mechanical advantages equate to doing less work.

Answer 2

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