0
The Greek letter "mu," looks like a u with a longer tail on the left. It stands for the coefficient of friction for the specific material.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Does friction increase as speed decrease?
Relative to its surface, friction is constant (this is known as the friction constant). The speed is decreasing on an object because friction is acting on it over a period of time, not because friction is getting stronger.
Is there friction on a car at a constant speed?
Yes.
What is the equation for calculating the force of friction?
I'm afraid you're going to have to be a bit more specific. There are many equations for the various types of friction.
Does friction affects velocity ratio?
No. The velocity ratio remains constant but the friction absorbs power.
Why is it easier to determine the coefficient of kinetic friction if the object moves with a constant velocity?
if moving with constant velocity the only force to slow it down is kinetic friction; if it is accelerating velocity is not constant and an additional force is being applied.
The constant rate used as a gauge in calculating the valid sample size?
statistics
What is the constant rate used as a gauge in calculating the valid sample size?
Statistics
Does friction increase as speed decrease?
Relative to its surface, friction is constant (this is known as the friction constant). The speed is decreasing on an object because friction is acting on it over a period of time, not because friction is getting stronger.
When can the equations of kinematics not be used?
Equations of kinematics or equations of motion can not be used when the body is not accelerating or is moving with a constant velocity.
Is there friction on a car at a constant speed?
Yes.
What is the equation for calculating the force of friction?
I'm afraid you're going to have to be a bit more specific. There are many equations for the various types of friction.
Constant that depends on the natures of the two surfaces in contact?
This constant is mu; the coefficient of friction.
Does friction affects velocity ratio?
No. The velocity ratio remains constant but the friction absorbs power.
What is Vector meter?
A vector impedance meter is used to measure impedance and phase angle, this is done by calculating voltage and current through an impedance and then calculating Z and phase angle with that, now there are two modes for operation i.e constant current mode and constant voltage mode.CONSTANT CURRENT MODERead more: What_is_vector_impedance_meter_explain_with_circuit_diagram
What is the formula for calculating weight when you know the mass?
Weight = Mass x (Local Gravitational Constant)/(Standard Gravitational COnstant)
Why is it easier to determine the coefficient of kinetic friction if the object moves with a constant velocity?
if moving with constant velocity the only force to slow it down is kinetic friction; if it is accelerating velocity is not constant and an additional force is being applied.
Why do materials have different coefficient of friction?
Different materials have different coefficients of friction because the materials have different microscopic bumps and valleys which cause the friction to begin with. Coefficients of friction are constant for each material.
