The results of adhesion and friction experiments are compared with those of a simplified formula based on power-law or logarithmic approximations of a previous adhesive friction model. The velocity dependence of the adhesive shear stress at low sliding velocities follows a power law, and the exponents for adhesive contact and sliding are similar. The primary and secondary contributors to adhesive friction are the adhesive shear resistance of the interface and the dissipation of reattachment folds near the trailing edge. The results provide additional evidence supporting the assumptions in our earlier frictional model.
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