Question

A boy slides a book across the floor, using a force of 5 N over a distance of 2

m. What is the kinetic energy of the book after he slides it? Assume there is
no friction.
O
A. 5J
O
O B. 2.5 J
O C. 103
O D. 20 J

Answer 1

I would think b. It equals an equal rate of 2.5 J’s meter