sarah2071 sarah2071

07-11-2019
Physics

contestada

describe how the size of the force of friction depends on the size of the normal force?

Respuesta :

Аноним Аноним

07-11-2019

Answer:

mark brainliest

Explanation:

When a greater normal force is exerted, the actual contact area increases, and it is found that the friction is proportional to this area. Two rough surfaces in contact have a much smaller area of actual contact than their total area.

Answer Link

Otras preguntas

To the nearest tenth, find the perimeter of triangle ABC with vertices A(3, 2), B(-2, 3), and C(2, 6)

Before a Journeyman Electrical Worker's license is granted to an applicant by a governmental agency, the individual is tested primarily on his or her ? .

joshua conducted an independent samples t-test and found t(20) = 10.25, p < .05. He then calculated his effect size and obtained a value of d = 0.05. What sh

Indicate how the concentration of each species in the chemical equation will change to reestablish equilibrium after increasing the pressure. N 2 ( g ) 3 H 2

5 2/3 as a fraction greater than 1

5. Multiple Choice What are all the rational zeros of f(x) = – x2 – 17x – 157 A -3, - 1,5 B - 3, 1, 5 © -5, -1, 3 D – 5, 1, 3 E – 1, 3, 5

If the factors of function f are (x-6) and (x - 1), what are the zeros of function f? A.-6 and -1 B.-1 and 6 C.1 and 6 D.-6 and 1

Miguel gets mad at Greta and throws her back pack in the pool.Miguel says it’s okay,because the mass of the back pack is less than the volume.Why is it importan

A crew consists of 1 apprentice, 1 journeyman, and 1 master carpenter. The crew receives a check for $6400 for a job they just finished. A journeyman makes 200%

Consider the following function.f(x) = e3x2, a = 0, n = 3, 0 ? x ? 0.2(a) Approximate f by a Taylor polynomial with degree n at the number a.T3(x) =(b)