Question

A force of 10N is needed to move a mass of 2kg resting on a table. Find the coefficient of friction. ( take g=9.8m/s)

Answer 1

weight = m g = 2*9.8 = 19.6 N

mu * 19.6 = 10

mu = o,.51

Answer 2

Demon are you saying this is my correct answer? Wats the meaning of mu?

Answer 3

hummm

mu is my English typing of the Greek letter for coef of friction

coef of friction = .51

Answer 4

That's very interesting. Thanks any were. Ama like to get your cell number

Answer 5

LOL, if I had one :)

(but not allowed anyway)

Answer 6

How long did it take you before you knew how to do all this solvings?

Answer 7

Started high school in 1951

Answer 8

07039296179 okey flash me I want us to talk strickly on academic matters!!!! Pls

Answer 9

I can not do that. I can only respond here.

Answer 10

In my last question, how did you get 0.51 as your last answer coz force of wasn't multiplied, either was it divided! Were did the 0.51 come from?