A uniform stick can be balanced on a knife edge 10cm from one end when a mass of 200g is hung from that end. When the knife edge is moved 5cm further from that end, the 200g mass has to be moved 8.75cm from the knife edge to obtain balance. Find the length of the stick and its mass
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A uniform stick can be balanced on a knife edge 10cm from one end when a mass of 200g is hung from t...
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