A physics professor stands at the center of a frictionless…

Question Answered step-by-step A physics professor stands at the center of a frictionless… A physics professor stands at the center of a frictionless turntable with arms stretched out and a 5.0 kg dumbbell in each hand (assume the dumbbells are point objects and ignore the masses of hands and arms). He rotates around a vertical axis, making one revolution in 2.0 s. Find his final angular velocity if he pulls the dumbbells towards his body. His moment of inertia is 3.0 kgm^2 without the dumbbells and the dumbbells are 1.0 m from the axis initially and is pulled all the way into the axis of rotation at the end. i have submitted this question before already but I was still let confused by the concept. Whoever answered this could you thoroughly explain how you find the final moment of inertia, even though it is stated. Science Physics PHYS 2010 Share QuestionEmailCopy link Comments (0)