Question

You apply a constant 15 N force while pushing a box through a distance of 2.5 m across the floor.

a) How much work, in Joules, did you do?
b) If the box, starting from rest only gains 23 J of kinetic energy, how much of the work that you
did was converted into thermal energy through friction?

Answer 1

Total work done =force X displacement = 15 N X 2.5 m [ given F=15 N & d=2.5 m] W = 37.5 joules

Step-by-step explanation:

this is just what i was able to find