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bobo mong tana
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∙ 11y ago
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What force will stop a ball from rolling?
That force is called an Opposing Force.
What is the force stopping from rolling down a hill?
Friction.
Rolling friction always reduce the net force acting against an object's motion to zero?
Yes, rolling friction always reduces the net force to zero.
What force causes a car to stop?
Rolling friction causes a car to stop.
In which case do you need smaller force and why (a)rolling (b)sliding?
KH
What is the definition of rolling?
The frictional force offered when rolling of an object is called rolling friction
What force will stop a ball from rolling?
That force is called an Opposing 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.
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.
Which is easier to stop sliding or rolling friction?
== == AnswersIt is easier to stop sliding friction than rolling friction. The force due to sliding friction will always be greater than the force due to rolling friction. And since friction force will be in the opposite direction of motion it will be easier to stop an object in motion that is sliding than one that is rolling.
What is the force stopping from rolling down a hill?
Friction.
What kind of force will slow down a rolling baseball?
Friction
What force slows a marble rolling on a flat surface?
Gravity!
Rolling friction always reduce the net force acting against an object's motion to zero?
Yes, rolling friction always reduces the net force to zero.
Why IP turbine rolling is done but not HP rolling?
Turbine maintain very good thrust force balance in IP rolling and high pressure and temp is not required in this.
What is a rolling friction?
It is the force of friction exerted on an object which is rolling on the floor ;Example:wheels. It is less than the other types of friction.
With how much force does a ramp push a ball rolling down it?
A ramp exerts no force, just gravity.
