It acts as a rolling friction or rolling resistance when it starts to roll on a flat surface , it resists the direction of rotation of the object in both clock wise and anti clock wise direction.
i think its compression and ... sorry i don't know the other one
Friction with the surface it is rolling on and wind resistance against the mass of the ball. Both are forces that will eventually bring the ball to a stop.
Keep the Ball Rolling was created in 1979.
prpbably only one,gravity force. From Youstina
Rolling the ball would be work and stopping the ball would be force.
Rest position or equilibrium position occurs when all the forces (gravity, the wind, friction etc) exerted on an object are equal.For example, a rolling ball is not in equilibrium because one or more forces (gravity or the force you used to initially move the ball) are greater in strength than the friction (both between the ball and the surface it is rolling on and between the ball and the air).The ball will stop rolling when the force causing it to move 'forwards' is overcome by frictional force. The ball will then be in equilibrium, or at rest.
It acts as a rolling friction or rolling resistance when it starts to roll on a flat surface , it resists the direction of rotation of the object in both clock wise and anti clock wise direction.
Generally, only two forces act on a rolling ball. Gravity and friction (there has to be friction because without it, the ball would just slide). These are pointed directly in the x and y directions. If the ball is rolling down a slope, you can use trigonometry to find the force components.
On a Rolling Ball was created in 2002.
i think its compression and ... sorry i don't know the other one
Keep the Ball Rolling was created in 1979.
Friction with the surface it is rolling on and wind resistance against the mass of the ball. Both are forces that will eventually bring the ball to a stop.
stops rolling?
An idle ball because the reverse momentum of a rolling ball makes it harder to kick far.
It's just a slangy way of saying "let's get started." The image is of a ball game and you're starting the game by rolling out the ball. You can also "keep the ball rolling" by continuing whatever you're doing.
prpbably only one,gravity force. From Youstina