As shown in the figure, if the blocks move with velocities u = 1 (m/s) and v = 2u (m/s), find the magnitude of the velocity of the center of mass of the cylinder in (m/s). The system is completely frictionless. 3 = -2ů 30 30 172 73 28 A) B) 3 C) V7 D) 3 E) V63 3
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