Question

a lever with an input arm of 2 meters high has a mechanical advantage of 4 what is the output arm's length

Answer 1

Answer: 1/2m or 0.5m

Explanation: Because 2 divided by 4 is equal to 0.5 or 4 divided by 2 equals 2 or 1/2 either way.

`(2)/(4) = 0.5`
`or`
`(4)/(2) = 2`

Answer 2

the answer is 0.5m for the length