1J30.10 • Resolution of Forces: Suspended Block

Location: Floor Cabinet

Photo shows the demonstration used at the University of Texas at Austin.

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Instructions / Notes:

• The sides of the triangle are in the ratio of 3:4:5.
• The 1500 g block rests on a stop which can be removed after the force parallel to the incline is balanced.
• Slide the incline out of the way after the force perpendicular to the incline is balanced. The block will be suspended.
• The masses to balance the perpendicular and parallel forces are 910 g and 1210 g respectively.

Last updated on February 24, 2025