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Friction
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Name the unbalanced force that stops a ball rolling on the ground?
The force of friction between the ball and the ground is the unbalanced force that stops a ball from rolling. This force acts in the opposite direction of the ball's motion, causing it to slow down and eventually come to a stop.
What type of force will cause that ball to eventually stop rolling on its own?
The most significant force that will cause the ball to stop rolling is kinetic friction. As the ball moves across the surface, the friction between the ball and the ground will slow it down until it eventually stops.
If a ball isn't moving which force causes it to start moving?
We might say that an unbalanced force causes a ball to start moving. If a ball is resting on a surface, gravity is pulling down and the surface is pushing up against it. Things (forces) are in balance and the ball is still. Drop the surface out from under the ball and that ball begins to fall as gravity has no opposing force to balance it.Any lateral force on the ball that can overcome its rolling resistance will cause the ball to move. The inertia of the ball is such that it "wants" to remain at rest. Some unbalanced force will have to act on the ball to cause it to start moving. A ball on a pool table sits still until struck by a cue or another ball. It takes an "outside" force to "unbalance" the forces acting on a ball that is at rest to cause it to move.
What is the unbalanced force of kicking a ball back and forth to each other?
1) While the ball is kicked, the main force is the force of the foot against the ball.2) While the ball is in the air, the main force acting on the ball - again, an unbalanced force - is gravity.
Earth exerts an unbalanced force on a ball thrown into the air True or false?
True. When a ball is thrown into the air, Earth's gravitational force causes the ball to accelerate downward, creating an unbalanced force.
What happens when you kick a ball at rest?
it will move because your foot is the unbalanced force. newtons law states that a object and rest will stay at rest unless a unbalanced force hits it. a object in motion will stay in motion unless something stops it.
When a ball is rolling on the floor and the fingers are used to stop it is work or force used?
Rolling the ball would be work and stopping the ball would be force.
How do you find the net force in each axis on a rolling ball?
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.
Why does a ball that is rolling come to a stop?
a round object rotates when there is a force acting tangentially.. in this case friction force is acting tangentially... so it should be rolling without stopping.. but it does stop since the weight is not balanced by its normal force(i.e. normal force and weight are not acting on the same point.)
If a ball is rolling and ramp you apply more force in the direction it is traveling what will happen?
If you apply more force in the direction the ball is already traveling, it will accelerate and its speed will increase. The additional force will cause the ball to roll faster along the ramp.
What affects the speed of a rolling ball?
The factors that affect the speed of a rolling ball include the force applied to the ball, the incline or surface it is rolling on, the mass and size of the ball, and the presence of friction. A greater force, steeper incline, lighter ball, and lower friction will generally result in a faster rolling speed.
Are the forces of kicking a soccer ball balanced or unbalanced?
When a soccer player kicks a ball, the forces involved are initially unbalanced. The player exerts a force on the ball, causing it to accelerate. However, once the ball is in motion, the forces become balanced as the force of the player's kick is equal and opposite to the force of air resistance and friction acting on the ball. This balanced state allows the ball to maintain a constant velocity until acted upon by another force.
