- How do I find the coefficient of an object?
- How do you find the difference equation of a block diagram?
- What is the formula for coefficient of friction?
- How do you find the friction coefficient of a slope?
How do I find the coefficient of an object?
The coefficient of friction (fr) is a number that is the ratio of the resistive force of friction (Fr) divided by the normal or perpendicular force (N) pushing the objects together. It is represented by the equation: fr = Fr/N.
How do you find the difference equation of a block diagram?
' Difference equation: y[n] = x[n] − x[n − 1] Block diagram: −1 Delay + x[n] y[n] We will exploit particular strengths of each of these representations.
What is the formula for coefficient of friction?
coefficient of friction, ratio of the frictional force resisting the motion of two surfaces in contact to the normal force pressing the two surfaces together. It is usually symbolized by the Greek letter mu (μ). Mathematically, μ = F/N, where F is the frictional force and N is the normal force.
How do you find the friction coefficient of a slope?
In situations like this, where an object of mass m slides down a slope that makes an angle θ with the horizontal, friction is given by fk = μk mg cos θ.