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Comparing Vectors

A rod of leng...

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A rod of length 2m is pivoted at one end A And freely rotated in horizontal plane at an angular velocity of 6rad/s About vertical axis passing point A Suddenly temperature of system is increased by 200°C the percentage change in its angular speed is nearly(alpha = 3x10^-4/K) 18.6% 41% 12% 36%

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