Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The dynamic coefficient of friction (W = 0.2 N) as a function of the dynamic occlusion time corresponding to sliding speeds of (a) V = 6 mm s−1 and (b) V = 24 mm s−1 for glass, (c) V = 6 mm s−1 and (d) V = 24 mm s−1 for PP. Best-fit curves to equation (3.1) are shown. Adapted from Pasumarty et al. [62].
