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A force is a force, and independent of whatever it is is being applied to. One can discuss inertial, gravitational, or a frictional forces, and these things increase proportionally with mass increases.
Static friction and sliding friction. Static friction is the force that stops a mass from sliding and sliding friction is the force that slows down an object that is already sliding. Static friction is stronger than sliding friction, and this difference is reflected in different coefficients of friction for sliding and static friction for a given surface.
i think that static friction is the friction onl because of mass and nature of the surface
Nothing. If the volume is increased, the mass also has to increase.
A result of friction is heat. Anytime friction occurs between two pieces of matter, some sort of heat is cretated. Rub your hands together with force, and you will notice that they become warm. This is because the kinetic energy of the moving mass is not lost when the object slows down due to friction. Instead, it is converted to heat. Another result can be the creation of a charge of static electricity. For example rubbing a glass rod with a silk cloth will do this.
A force is a force, and independent of whatever it is is being applied to. One can discuss inertial, gravitational, or a frictional forces, and these things increase proportionally with mass increases.
It increases. Static friction is the friction that opposes an object at rest to begin moving, given the following formula :- Fs = MsN, where ms is the coefficient of static friction, and n is the normal force, which is equal to mg if is at the x-axis. As the formula shows, the static friction increases with an increase in mass.
Static friction and sliding friction. Static friction is the force that stops a mass from sliding and sliding friction is the force that slows down an object that is already sliding. Static friction is stronger than sliding friction, and this difference is reflected in different coefficients of friction for sliding and static friction for a given surface.
No, coefficient of friction is dependent on the materials in contact, not their mass. However the FORCE of friction will increase as the mass increases in this case.
i think that static friction is the friction onl because of mass and nature of the surface
it gets decreased
Nothing. If the volume is increased, the mass also has to increase.
A result of friction is heat. Anytime friction occurs between two pieces of matter, some sort of heat is cretated. Rub your hands together with force, and you will notice that they become warm. This is because the kinetic energy of the moving mass is not lost when the object slows down due to friction. Instead, it is converted to heat. Another result can be the creation of a charge of static electricity. For example rubbing a glass rod with a silk cloth will do this.
Incline the plane until breakaway is achieved and note the angle. > A) Sin angle * 5 = force down (and parallel to) the slope in kgf. > B) Cos angle * 5 = force (weight) of block normal to slope surface. > Static friction coefficient = A / B
(Static coefficient of friction) Cf = horizontal force (newtons) required to overcome static resistance / vertical force (newtons) due to objects mass * acceleration due to gravity. Note: Moving friction coefficient is generally less.
the mass of the balloon increases because the size of the balloon has increased. :)
As the mass increases, the weight also increases correspondingly as the weight is directly proportional to the mass