Moment of inertia of a rectangular plane sheet about an axis passing through center of mass and perpendicular to side b in its plane is –
A. \(\frac{\mathrm{Ml}^{2}}{12}\)
B. \(\frac{\mathrm{Ma}^{2}}{12}\)
C. \(\frac{\mathrm{Mb}^{2}}{12}\)
D. \(\frac{\mathrm{Ml}^{2}}{6}\)
Answer:C
Moment of inertia of a rectangular plane sheet about an axis passing through center of mass and perpendicular to side b in its plane is –
A. \(\frac{\mathrm{Ml}^{2}}{12}\) B. \(\frac{\mathrm{Ma}^{2}}{12}\) C. \(\frac{\mathrm{Mb}^{2}}{12}\) D. \(\frac{\mathrm{Ml}^{2}}{6}\)