Question

The same book with a mass of 3 kg is now at rest on a bookshelf 5 meters above the ground. What is the book’s kinetic energy?

Answer 1

0 J

Step-by-step explanation:

Since the book is at rest then its velocity will be zero therefore

K.E=

`(1)/(2) m {v}^(2)`

since v=0

then

K.E= 0