Normal Force is the Gradient of the Gravitational Scalar Energy,
Normal Force = - Del GmM/r.
Gravitational Force is GmM/r^2 and is a Scalar force. Normal Force is RGmM/r^3 where R is the radial vector.
f = µR
f is the frictional force that created when two surfaces move across each other.
µ is the coefficient of friction, which depends on the contacting materials.
R is the normal force exerted by one surface to another.
Therefore, greater the normal force, greater the frictional force is.
In other words, frictional force is directly proportional to the normal reaction.
(Note: frictional force is parallel to the surface, while normal force is perpendicular to the surface.) =D
Static friction relates normal friction because static friction occurs during normal friction.
The force of friction is Fs=(coefficient of friction)xFn, where Fs is the force of friction (either static or kinetic) and Fn is the normal force.
The size of the normal force and coefficient of friction determines the size of frictional force.
Since the frictional force is directly proportional to the normal reaction When two surfaces are pressed harder normal reaction increases .'. Friction increases
The contact area hardly affects the frictional force. The frictional force depends on the normal force, and the coefficient of friction, which is a property you have to look up (or measure) for every pair of materials.
As the speed increases the centripetal acceleration increases. This this acceleration is caused by the normal force, then the normal force increases. Frictional force however remains equal to the weight. As the normal increases the maximum frictional force would increase. However, the amount of friction needed would still only be the rider's weight. In other words the frictional force would be less than the maximum available frictional force.
two variables are : the surface type and the mass of the object. So the more mass an object has the less friction it has. The less mass an object has, the more fiction it has.
The magnitude of the frictional force is directly proprotional to the normal reaction between the two surfaces.(2)Magnitude of the frictional force is independent of shape and area of the surfaces
normal force acting between them and surface roughness or frictional value that is mieu.
The size of the normal force and coefficient of friction determines the size of frictional force.
The size of the normal force and coefficient of friction determines the size of frictional force.
friction is the resisting force which oppose the relative motion of two body.cofficient of friction is the ratio of frictional force and normal force of body on surface.thus maximum cofficient of friction defiend as ratio of maximum frictional force or minimum normal force on the surface.
Since the frictional force is directly proportional to the normal reaction When two surfaces are pressed harder normal reaction increases .'. Friction increases
The contact area hardly affects the frictional force. The frictional force depends on the normal force, and the coefficient of friction, which is a property you have to look up (or measure) for every pair of materials.
Yes the application of a load normal to the plane of the smooth flat surfaces will increase the friction between the surfaces.
Because Ffric = Normal force * coefficient of friction, and Fnormal = mass*9.81m/s^2, the coefficient of friction for those 2 objects, which represents the relationship between their touching surfaces, and the objects masses, are the two things that determine frictional force. As you probably can tell, the higher a coefficient of friction, the harder it is to move an object. Higher masses also increase the difficulty of moving an object because it results in a higher frictional force.
YEs
Normal Force
As the speed increases the centripetal acceleration increases. This this acceleration is caused by the normal force, then the normal force increases. Frictional force however remains equal to the weight. As the normal increases the maximum frictional force would increase. However, the amount of friction needed would still only be the rider's weight. In other words the frictional force would be less than the maximum available frictional force.