ASVAB Mechanical Comprehension Practice Test 991731

Question 3 of 5
Mechanical Advantage

Mechanical advantage is a measure of the force amplification achieved by using a tool, mechanical device or machine system. Such a device utilizes input force and trades off forces against movement to amplify and/or change its direction.

If input effort is 900 ft⋅lb, what output effort will be produced by a machine with a mechanical advantage of 9?
100ft⋅lb
0ft⋅lb
32400ft⋅lb
8100 ft⋅lb