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the centripetal force along with the attractive force of the electron on the nucleus are balanced by a phenomnon known as the strong nuclear force which prevents the electron from coliding with the nucleus
The inward force needed for circular motion is called centripetal force. It is directed towards the center of the circle and is required to keep an object moving in a curved path instead of a straight line. Without this force, the object would continue in a straight line tangent to the circle.
Centripetal motion refers to the inward force that keeps an object moving in a curved path. This force is always directed toward the center of the circular path. It is responsible for keeping objects like planets in their orbits around the sun.
Increase in radius affect the increase of the centripetal force on a particle in uniform circular motion. An increase in radius would cause a decrease in the force if velocity remains constant.
Force is not a fictitious force; it is a centripetal force that acts towards the center of a circle to keep an object in uniform circular motion. The sensation of feeling pushed outward is due to inertia, as an object's natural tendency is to move in a straight line. The centripetal force counteracts this tendency, causing the object to move in a circle.
motion
Friction.
A force that resists or works against motion is called friction. Friction occurs when two surfaces rub against each other, causing a resistance that opposes the motion of an object.
Friction is a force that works against motion by opposing the movement of an object as it slides along a surface. It acts to slow down or stop the motion of the object.
For an object moving through the liquid or gas that force is drag.
Friction typically works against an applied force by creating resistance to the motion of objects in contact. This resistance can cause the applied force to be partially or fully counteracted, slowing down or preventing the motion of the objects.
The force of friction acts against an object traveling horizontally, opposing its motion and causing it to slow down.
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Motion
Friction is a force that opposes the motion of objects. It occurs when two surfaces rub against each other, causing a resistance that can slow down or stop the movement of the object.
Force is an action of one object against another where motion is one possible reaction.
Frictional force is sometimes called a "perverse force" because it works opposite to the direction of an object's motion, creating resistance and making it harder for the object to move. This frictional force can be seen as going against the desired motion of the object, hence the term "perverse."