A 10 gram ball is rolling at 3 m/s. What is the energy the ball has?

K = 0.045 J

Explanation:

It is given that,

Mass of a ball, m = 10 g = 0.01 kg

Speed of the ball, v = 3 m/s

To find,

The energy of the ball.

Solution,

Due  to the motion of the ball, it will have kinetic energy. It can be given by the formula as follows :

So, the ball will have a kinetic energy of 0.045 J.

to find remaining rooms 91-52=39

turn into a fraction =39/91

answer=39/91