Kinetic Coefficient for Polystyrene on Glass - Urgent

[Kenster1025]

Homework Statement

I have searched very long time. I need the kinetic coefficient of Polystyrene of Polystyrene, or even better Polystyrene on Glass. The polystyrene we are using is the stuff that is used to insulate hot water pipe.

Homework Equations

We do not know the weight of the polystyrene, and marble is glass and weighs 0.0053 kg

The Attempt at a Solution

 

[ideasrule]

Here:

http://www.engineershandbook.com/Tables/frictioncoefficients.htm