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A horizontal frictionless table has a small hole in its center. A block "A" of mass 3 kg on the table is connected to another block "B" of mass 2 kg hanging beneath by a string of negligible mass which passes through the hole. The block B is stationary and block A rotates at constant r = 24 cm with an UNKNOWN steady angular speed "w". Let g = 10m/s^2. Calculate the unknown angular speed "w" . Answer in units of Hz. I got 0.838 Hz but its wrong. Not sure why. Please show some kind of work for credit.

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