Question

A machine is brought in to accomplish a task which requires 100 ft.-lbs. of work. Which statements are correct:

the required machine will reduce the work for the employees
the machine will require an input greater than 100 ft.-lbs.
The machine may accomplish the task faster than manual work
friction within the machine will reduce the amount of work required to accomplish the task

Answer 1

2: The machine will require an input greater than 100 ft-lbs

3: The machine may accomplish the task faster than manual work

Step-by-step explanation:

Got this right on a quiz.

Hope this helps:)))))

Answer 2

Answer: The two answers are the machine will require an input greater than 100 ft.-lbs. And the other is The machine may accomplish the task faster than manual work.

Hope this help :3