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No. A rock rolls down a hill due to the force of gravity, also known as gravitic force.
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What is the force stopping from rolling down a hill?
Friction.
What is example of motion?
An example would be a ball rolling down a hill. The ball rolling down would show motion.
If a ball was rolling down a hill what forces would be involved I really need help Thnx?
prpbably only one,gravity force. From Youstina
What is the force that slows down an object rolling along on a perfectly flat surface?
friction
Why does a soccer ball that is quickly rolling across a grass field slows down and finally stops rolling?
It will slow down because of the force of friction on the grass field resisting its motion, as well as the force applied by the blades of grass which act like small springs.
What kind of force do you use to move a trolley?
You can move a trolley with a magnetic force (e.g. use magnets to draw the trolley away from it's original position - assuming it is made of a magnetic material), a gravitional force (e.g. rolling the trolley down a ramp) or with an applied force (e.g. pushing the trolley).
What is the force stopping from rolling down a hill?
Friction.
What kind of force will slow down a rolling baseball?
Friction
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.
With how much force does a ramp push a ball rolling down it?
A ramp exerts no force, just gravity.
What is example of motion?
An example would be a ball rolling down a hill. The ball rolling down would show motion.
If a ball was rolling down a hill what forces would be involved I really need help Thnx?
prpbably only one,gravity force. From Youstina
What is the force that slows down an object rolling along on a perfectly flat surface?
friction
A rolling ball will eventually stop rolling why does it do that?
It will not, unless it is acted upon another force. If it's rolling on something, then friction will stop it (the ball rubbing on the table slows it down).
What is good about frictional force?
friction is what slows everything down. if there was no gravity and you rolled a ball across the ground, then the ball would just keep rolling forever
Why does a soccer ball that is quickly rolling across a grass field slows down and finally stops rolling?
It will slow down because of the force of friction on the grass field resisting its motion, as well as the force applied by the blades of grass which act like small springs.
How do you know that a force is negative or positive in relation to magnetic field?
It depends on what direction is considered positive and what direction is considered negative. For this case, I'll assume that up, right, and outward are positive and down, left, and inward are negative. Since the force is perpendicular to the magnetic field, the sign for the force depends on the direction of the current. If the current is inward and the magnetic field is to the left, then the force is upward and thus positive. If the current would be outward and the magnetic field would be still to the left, then the force is downward and thus is negative. The best way to think of this is to use the "right-hand" rule. Use your index finger to represent the direction of the current, your thumb as the direction of the force, and the other three fingers as the direction of the magnetic field direction.
