A student sits on a pivoted stool while holding a pair of weights The stool is free to rotate about a vertical axis with negligible friction The moment of inertia of student, weghts, and stool is 5 25kg m?. The student is set in rctation with arms outstretched, makıng one complete turn every 22 s, arms outstretched Consider opposite of turning direction as positiveAs he rotates, he pulls the weghts nward so that a new moment of inertia of the system (student, objects, and stool) becomes 4 kg m2 What is the new angular velocity ofthe system?SeçınizWhat is the initial angular velocity of the system?Seçiniz

Moment of inertia of a body about an axis is equal to the productof the mass of the body and square…

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