Objective: Measurement of friction forces
In order to measure dynamic friction, a friction measuring apparatus is used. It is composed of movable friction strips, which are pulled from under a stationary rough body connected to a dynamometer at constant speed. In order to vary the effective weight (and therefore the normal force) of the stationary body, the angle of the track can be set to any angle.
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Component 'Mechanics Kit for Whiteboard', 4003876 [U8409250], Replacements](/thumblibrary/U8409250/U8409250_01_140_140_Block-for-Friction-Experiments-Component-Mechanics-Kit-for-Whiteboard.jpg)
![Wooden Blocks for Friction Experiments, 1002944 [U15026], Friction](/thumblibrary/U15026/U15026_01_140_140_Wooden-Blocks-for-Friction-Experiments.jpg)
![Precision Dynamometer 5 N, 1003106 [U20034], Dynamometers](/thumblibrary/U20034/U20034_01_140_140_Precision-Dynamometer-5-N.jpg)
![Friction Measuring Apparatus -
investigation of static and kinetic friction, 1009942 [U8405120], Friction](/thumblibrary/U8405120/U8405120_01_140_140_Friction-Measuring-Apparatus-investigation-of-static-and-kinetic-friction.jpg)
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![Tripod Stand 150 mm, 1002835 [U13270], Bases](/thumblibrary/U13270/U13270_01_140_140_Tripod-Stand-150-mm.jpg)
![Set of Weights 1 g to 500 g, 1010189 [U29576], Balance Weights](/thumblibrary/U29576/U29576_01_140_140_Set-of-Weights-1-g-to-500-g.jpg)
![Calipers, 150 mm, 1002601 [U10071], Measurement of Length](/thumblibrary/U10071/U10071_01_140_140_Calipers-150-mm.jpg)
![Set of 10 Beakers,600 ml, Tall Form, 1002873 [U14211], Glassware](/thumblibrary/U14211/U14211_01_140_140_Set-of-10-Beakers-600-ml-Tall-Form.jpg)
![Stainless Steel Rod 750 mm, 1002935 [U15003], Stainless Steel Rod](/thumblibrary/U15003/U15003_01_140_140_Stainless-Steel-Rod-750-mm.jpg)
![Inclined Plane -
determination of holding friction, 1003213 [U30015], Linear Motion](/thumblibrary/U30015/U30015_01_140_140_Inclined-Plane-determination-of-holding-friction.jpg)
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![Barrel Foot, 1 kg, 1002834 [U13265], Bases](/thumblibrary/U13265/U13265_01_140_140_Barrel-Foot-1-kg.jpg)
![Stainless Steel Rod 1000 mm, 1002936 [U15004], Rods](/thumblibrary/U15004/U15004_01_140_140_Stainless-Steel-Rod-1000-mm.jpg)
![Force Table, 1000694 [U52004], Statics](/thumblibrary/U52004/U52004_01_140_140_Force-Table.jpg)
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![Immersion Block Al 100 cm³, 1002953 [U15037], Buoyancy](/thumblibrary/U15037/U15037_01_140_140_Immersion-Block-Al-100-cm.jpg)
![Set of Slotted Weights, 20-100 g, 1003226 [U30030], Balance Weights](/thumblibrary/U30030/U30030_01_140_140_Set-of-Slotted-Weights-20-100-g.jpg)
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to determine the gravitational constant g, 1000738 [U8400830], Free Fall](/thumblibrary/U8400830/U8400830_01_140_140_Free-Fall-Apparatus-to-determine-the-gravitational-constant-g.jpg)
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