bri4366 bri4366

09-10-2019
Physics

contestada

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

Respuesta :

ava1024 ava1024

09-10-2019

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

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