fsettle fsettle

08-06-2016
Physics

contestada

When Emma pushes a bag with a force of 27 newtons, the coefficient of kinetic friction between the bag and the floor is 0.23. What is the normal force acting on the bag by the floor?

Respuesta :

metchelle metchelle

14-06-2016

This can be answered by manipulating the formula for the coefficient of kinetic friction, which is as follows:

Let: μ = coefficient of kinetic friction
F = force
N = normal force

μ = F / N

Substituting the given values:

0.23 = 27N / N
N = 27 / 0.23
N = 117.39 N

Answer Link

Otras preguntas

Which event started the Korean War? A.South Korean forces invaded North Korea. B.North Korean forces invaded South Korea. C.Great Britain refused to grant inde

what does M.A.D stand for in math?

The movement known as the Enlightenment focused on the idea that A. some problems could never be solved. B. problems could be solved using human reason. C. fait

What was President Nixon's policy involving the gradual withdrawal of American troops from South Vietnam? escalation containment Gulf of Tonkin Resolution V

Boys : Girls are in the ratio 2 : 4, if there is 12 boys, how many girls is there

Read this line: If the machine of government is of such a nature that it requires you to be the agent of injustice to another, then, I say, break the law. Which

cheyanne plans to put $150 into a savings account. she can place her money into an account represented by f(x)=5x+150, or into another account represented by g(

Which is NOT a process in the second trimester?A. The baby uses all five senses.B. Hair, eyebrows, and eyelashes develop.C. Finger and tdenails grow.D. The baby

Which sentence has no errors in the use of quotation marks or italics? A.Since you're a big fan of Dr. Seuss's books, you might want to read Dr. Seuss & Mr.

Which Norse god was the god of thunder and good luck? A. Frey B. Odin C. Thor