NDA 2024 Physics question
A uniform meter scale of mass 0·24 kg is made of steel. It is kept on two wedges, and , in a horizontal position. is at a distance of 0·2 m from one of its ends, while is at distance of 0·4 m from the other end. If the force on the scale is due to and due to , then : (take )
Answer: (C)
Solution
Weight , acting at the 0.5 m mark. is at 0.2 m and at 0.6 m. Taking
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