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Posted the wrong picture before... The question is regarding question 4. Thank you! I thought its 2r^2 but wanted to check.

3. A force is applied a distance r from a pivot in a direction into the page as shown. In what direction is the torque on this object? 4. By what factor does the moment of inertia of a point mass located a distance r from an axis of rotation change if it is moved a distance 2r away? 5. Three objects below all have the same mass. Which one has the largest moment of inertia about an axis through its center: a disk of radius r, or a rod of length 2r, or a ring of radius r/22

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4) nihal moment of inerha I, - mr2 IVn T fine So 2 ㄒㄧ Thus the wmonent of nerha i.ey it incre Des 혐 afachor of***************************************************************************************************
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