Three particles of masses 1 kg, 2 kg and 3 kg are at distance 1 m, 2 m and 3 m from the axis of rotation. The moment of intertia of the system isA. `24 kg m^(2)`B. `12 kg m^(2)`C. `36 kg m^(2)`D. `48 kg m^(2)`

Three particles of masses 1 kg, 2 kg and 3 kg are at distance 1 m, 2 m

1.	Three particles of masses 1 kg, 2 kg and 3 kg are at distance 1 m, 2 m and 3 m from the axis of rotation. The moment of intertia of the system isA. `24 kg m^(2)`B. `12 kg m^(2)`C. `36 kg m^(2)`D. `48 kg m^(2)`
Answer» Correct Answer - C `l = sum mr^(2)=1(1)^(2)+2(2)^(2)+3(3)^(2)` `= 1+8+27` `36 kg m^(2)`.

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Three particles of masses 1 kg, 2 kg and 3 kg are at distance 1 m, 2 m and 3 m from the axis of rotation. The moment of intertia of the system isA. `24 kg m^(2)`B. `12 kg m^(2)`C. `36 kg m^(2)`D. `48 kg m^(2)`

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