Задача id12706

A weightless rod with a mass of m = 10 kg is suspended from the end of the vertical shaft using a horizontal axis so that the suspension point of the rod is located on the axis of the shaft (Fig. 48). Find the tension of the rod if the shaft rotates with an angular velocity w = 2 rad/sec. The length of the rod is L=l m. How will the tension of the rod change if the angular velocity increases to w2 = 4 rad/sec}

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