Question

Which of these will be the correct relationship between work input and work output?

A) Work input = Work output + Work against friction
B) Work input = Work output – Work against friction
C) Work input = Work output * Work against friction
D) Work input = Work output / Work against friction

Answer 1

A) Work input = Work output + Work against friction

Step-by-step explanation:

Answer 2

Work input = Work output * Work against friction is your answer so C

Step-by-step explanation:

I hope this helps you :)