The cement bucket of weight W₁ is hoisted using a motor that supplies a torque M to the axle of the wheel. If the wheel has a weight W₂ and a radius of gyration about O of k_O, determine the speed of the bucket when it has been hoisted a distance h starting from rest.

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Given: W1 = 1500 lb W₂ = 115 lb M = 2000 lb-ft ko = 0.95 ft h = 10 ft r = 1.25 ft