Parallograme Force Apparatus

Parallograme Force Apparatus  

For Demonstrating The Principle Of The Parallelogram Law Of Forces And Polygon Of Forces. A Unit Is A Drawing Board Size : 75 X 60 Cm Fitted On Two Side Pillars For Standing. The Board Is Supplied Complete With Two Pulleys (Clamp Pattern) 3 X 50 Gm Hangers And 12 Slotted Weight Of 50 Gm, Reel Of Cotton Thread And A Ring.