Question

what makes the ball keep on rolling​

Answer 1

Explanation:

When a rigid ball rolls on a plane with no other forces, it is known that no friction applies and the ball keeps rolling. Static friction applies in the opposite direction of the tangential part of the external force, with equal magnitude.

Answer 2

• As we know that the force of the roll is the unbalanced force so that gets the ball rolling.
• The friction allowing the ball to roll instead of slide.
• As we know the inertia allows the ball to keep rolling.
• Friction act on ball and ground that allow the ball to roll.