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When a perosn throws a meter stivk it is found that the centre of the stick is moving with speed `10 m//s` and left end stick with speed `20 m//s`. Both points move vertically upwards at that moment. Then angular speed the stick is :A. `20 rad//s`B. `10 rad//s`C. `30 rad//s`D. None of these

Answer» Correct Answer - A


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