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Units and Dimensions

68. Two strin...

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68. Two strings of length l=0.5m each are connected to a block of mass m=2 kg at one end and their ends are attached to the point A and B 0.5 m apart on a vertical pole which rotates with a constant angular velocity w=7rad/s .find the ratio T1/T2 of tension in the upper string (T1) and the lower string(T2).(Use g=9.8m/s2

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