For
experimentally verifying the laws of triangle, parallelogram and polygon of
forces. Comprising of a circular 40 cm diameter aluminum disc graduated into
360 degrees. complete with leveling screws clamping devices to fix the table at
any desirable angle, five sliding clamp, pulleys, central ring, string and five
sets of iron nickel led slotted weights, each set containing nine weights and
one hanger of 50 gms each.