This inexpensive Force Table uses super pulleys to reduce friction for improved accuracy during vector experimentation. It is easy to use and store, making it ideal for classroom experimentation. Students can independently investigate the addition of vector forces and resolve vectors into their components.
Already have a force table or an inclined plane? Your experiments will significantly improve when friction is reduced and parallax is nearly eliminated. The Super Pulley’s clamp fits tables with thicknesses ranging from 0.8 cm to 2.0 cm (5/16 in to 13/16 in).