Friction on the inclined plane (TM225)

Friction on the inclined plane (TM225)

fundamentals of mechanical friction

CodeTM225

Description:

  • Friction experiments on the inclined plane help students to understand the fundamentals of mechanical friction.
  • The main elements of TM 225are a sliding surface (the inclined plane), with an adjustable angle of inclination, and different samples.
  • A sample is moved from the stationary state to the sliding state in two ways.
  • In the first experiment, the plane is carefully tilted until the sample begins to slide downwards and the downward force is greater than the static friction force.
  • In the second experiment, a load acts as a tensile force upon the sample.
  • The load is gradually increased until the sample begins to slide in a uniform motion.

Technical Details:

Specification:

  1. experiment relating to friction on the inclined plane
  2. inclined plane with plastic coating, drag link with angle scale and ball bearing-mounted deflection roller
  3. angle of plane adjustable
  4. 2 samples
  5. graduated weight set

Technical Data:

Friction body:

  • L x W x H: each 80x60x44mm
  • dead-weight force: each 10N
  • 1x steel / polypropylene
  • 1x aluminium / brass

Inclined plane:

  • length: 1000mm
  • adjustable angle range: ±45°

Weights:

  • 1x 1N (hanger), 4x 0,1N, 1x 0,5N, 4x 1N, 1x 5N

Dimensions & Weight:

  • L x W x H: 1130x300x800mm
  • Weight: approx. 35kg

Learning Objectives/Experiments:

  • determination of the friction coefficients of various material pairings
  • transition from static to dynamic
  • static equilibrium of forces on the inclined plane
  • determination of the angle of inclination as from which sliding occurs (calculation and verification by experiment)

Scope of Delivery:

  • 1 experimental unit
  • 1 set of weights
  • 2 samples
  • 1 set of instructional material

Features:

  • dry friction on the inclined plane

Accessories:

·         Optional: WP 300.09 Laboratory trolley

 

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