A uniform half meter scale is balanced across a knife-edge. The force on the knife-edge from...

 

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A uniform half meter scale is balanced across a knife-edge. The force on the knife-edge from the following options. 15 cm A- knife edge 50 cm 35 dyn 1. 67.5 dyn 2. 87.5 dyn O 3. 100.5 dyn 4. 108.5 dyn A uniform half meter scale is balanced across a knife-edge. The force on the knife-edge from the following options. 15 cm A- knife edge 50 cm 35 dyn 1. 67.5 dyn 2. 87.5 dyn O 3. 100.5 dyn 4. 108.5 dyn

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50 cm 1Scm 10cm 25cm P Q 35 dyne knife edge The scale is balanced on the knye edge ... View the full answer