(a) Determine the moment of force F about point C. (b) Determine the perpendicular distance (d) between point C and the line of action of force F.
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- Consider a homogeneous rigid body with a non-uniform distribution of mass. The body is rotating about a fixed axis. Which of the following statements about the moments of inertia is correct? A) The principal axes of inertia will coincide with the axis of rotation. B) The moment of inertia about the axis of rotation will be the smallest possible. C) The moment of inertia about any axis parallel to the axis of rotation will be constant. D) The moment of inertia tensor will be diagonal, with all diagonal elements distinct. Choose the correct option and justify your choice.(a) Determine the centroidal polar moment of inertia of a circular area by direct integration. (b) Using the result of part (a), determine the moment of inertia of a circular area with respect to a diameter.