A 100 cm uniform scale is balanced on a knife edge kept below the 70 cm mark by hanging a mass of 50 g from the 100 cm mark. Draw a diagram showing the forces on the scale and find its mass.

A 100 cm uniform scale is balanced on a knife edge kept below the 70 c

1.	A 100 cm uniform scale is balanced on a knife edge kept below the 70 cm mark by hanging a mass of 50 g from the 100 cm mark. Draw a diagram showing the forces on the scale and find its mass.
Answer» anslation and ROTATIONAL equilibrium we GET mass of the SCALE is 75 GRAMS

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A 100 cm uniform scale is balanced on a knife edge kept below the 70 cm mark by hanging a mass of 50 g from the 100 cm mark. Draw a diagram showing the forces on the scale and find its mass.​

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A 100 cm uniform scale is balanced on a knife edge kept below the 70 cm mark by hanging a mass of 50 g from the 100 cm mark. Draw a diagram showing the forces on the scale and find its mass.