Question

5. Suppose that a ball is rolling on a frictionless surface in a vacuum (no

air). How will the ball move in the future?
A. It will slow down and eventually stop.
B. It will speed up and change direction.
C. It will continue rolling in the same direction at the same speed.
D. It will slow down and change direction.

Answer 1

Explanation:

C. It will continue rolling in the same direction at the same speed.

as it move in vacuum so

An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

if we suppose that the ball in space, in the space there is no gravity and no force so ball will move at it is rolling in same direction and at same speed this is example of vaccum

I hope u understand

Answer 2

A. It will slow down and eventually stop.