The left arm of a physical balance is 35 cm long and the right arm is 30 cm long…

PHYSICS · Subjective · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

The left arm of a physical balance is 35 cm long and the right arm is 30 cm long measured from the central knife-edge. An unknown mass is placed in the left pan and it balances standard masses of 150 g placed in the right pan. Calculate the mass of the unknown object.

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