Recent content by katerowe

0.2 because the scale of the graph goes up by that and 0.1 because that is the uncertainty of normal force

yes

0.2N

0.2 N is the uncertainty?

Not very certain

Yes, I found both coefficients with μstatic= 0.3077 and μkinetic= 0.2473 Im still unsure how to find the uncertainties. I think I need to divide 0.2/0.1 and thats it but Im not sure

I have found that μstatic= 5.6 (found on graph) / 18.20 = 0.3077 I don't know how to find Force of friction from the graph to calculate μKinetic