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5. The two spheres A and B each have a mass of 500 g. The spheres are fixed to the horizontal rods and their initial velocity is 1 m/s. If a couple moment of 0.6 N m is applied to the frame, determine the speed of the spheres in 3 s. The mass of the supporting frame is negligible and it is free to rotate. Neglect the size of the spheres. (15 pts) M=0.6 N.m -0.3 m 0.3 m- D B

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