Question

Forces, Motion, & Speed (6.8B,C & D): Question 8

A ball rolls across a level floor. Which of the following information can
be used to determine the speed of the rolling ball?
Select one:

The roughness of the floor on which it rolls

The mass of the ball as it moves forward

The time it takes the ball to roll 4 meters

The circumference of the rolling ball

Answer 1

It is The time it takes the ball to roll 4 meters

Step-by-step explanation:

I had this on my test last week