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The center of mass of the rod rotated about its center (case B) is the center of mass of the rod r ...
The center of mass of the rod rotated about its center (case B) is the center of mass of the rod rotated about its end (case A). the same as not the same as Question 23 \( 0.42 \) pts Consider a solid ball (sphere) of uniform density. Its radius is \( 10 \mathrm{~cm} \) and mass is \( 0.1 \mathrm{~kg} \). What is the ball's moment of inertia if it is rotating about its center? Enter in a numerical answer. Assume the SI base units of moment of inertia (but do not enter the units and do not use scientific notation). Question 24 \( 0.42 \) pts Consider the ball in the previous question. Now the ball's radius is doubled compared to the original question, but its mass stays the same as in the original question. The ball's density is uniform (but different than the original ball). The axis of rotation is the same as in the original question. What happens to the moment of inertia? Stays the same Decreases by a factor of two Increases by a factor of two Decreases by a factor of four Increases by a factor of four