FRICTION COEFFICIENT DISPLAYED BY FOOTWEAR WALKING AGAINST RUBBER FLOORING FITTED BY CYLINDRICAL TREADS

FRICTION COEFFICIENT DISPLAYED BY SLIDING AGAINST ARTIFICIAL GRASS

FRICTION COEFFICIENT DISPLAYED BY RUBBER SLIDING AGAINST FLOORING TILES

FRICTION COEFFICIENT DISPLAYED BY SLIDING OF RUBBER SOLE AGAINST RECYCLED RUBBER FLOORING TILES

FRICTION COEFFICIENT DISPALYED BY THE FOOT SLIDING ON SCRATCHED RUBBER BRAKE PEDAL PAD

Friction Coefficient Displayed by Sliding Against Artificial Grass

FRICTION COEFFICIENT OF RUBBER SLIDING AGAINST FLOORING MATERIALS

FRICTION COEFFICIENT OF RUBBER SLIDING AGAINST DUSTY INDOOR FLOORING

FRICTION COEFFICIENT OF RUBBER SLIDING AGAINST DUSTY INDOOR FLOORING

FRICTION COEFFICIENT DISPLAYED BY RUBBER CYLINDRICAL PROTRUSIONS FITTED BY HOLES SLIDING AGAINST CERAMIC FLOORING