HFN1 Friction on an Inclined Plane
The compact bench top unit has a sturdy aluminium base plate, non-slip feet and central vertical pillar.
Pivoting on this base is a ground steel plane which can be locked in any angular position between ±45°, indicated on a semi-circular protractor scale.
Two composite slider trays are supplied. One pair being made out of aluminium and steel, whilst the other is made from nylon and brass. You simply turn over the trays to test one of the other. Each tray in turn is attached to a weight hanger and weights are added until the tray just begins to slide. The slider trays also allow for additional weight to be added changing the experimental scope.