Cable is unwound from a spool supported on small rollers at A and B by exerting a force T = 300 N on the cable. The spool and cable have a total mass of 540 kg and a radius of gyration of ko = 1.2 m. For the calculation, neglect the mass of the cable being unwound and the mass of the rollers at A and B. The rollers turn with no friction. (Figure 1) %3D
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