- #1
Hlud
- 72
- 6
I am having my students do a lab to calculate the coefficient of static friction along a ramp. They are calculating the coefficient of static friction between felt and the table to be something like 0.40, yet when i did this lab, but along a horizontal surface, and not with a ramp, i get a coefficient around 0.25. Am i making a wrong assumption here, or am i making a lab error.