This unit is designed for testing the force laws of triangles, parallelograms, and polygons. It includes a 40 cm diameter aluminum disc, graduated in 360 degrees, along with leveling screws for proper alignment. The setup features a clamping system to secure the table at any desired angle, five sliding clamp pulleys, a center ring, string, and five sets of iron nickelled slotted weights. Each set contains nine slotted weights and one 50-gram hanger.

Experimental Objective 

To verify the law of polygon for coplanar-concurrent forces acting on a particle in equilibrium and to find the value of unknown forces considering particle to be in equilibrium using universal force table