ASVAB Mechanical Comprehension Practice Test 545221

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 800 ft⋅lb, what output effort will be produced by a machine with a mechanical advantage of 9?
28800ft⋅lb
88ft⋅lb
14400ft⋅lb
7200 ft⋅lb