Question

A square laminar sheet with side a and mass M, has mass per unit area given by \(\sigma(x)=\sigma_0[1-\frac{x}{a}]\), (see figure). Moment of inertia of the sheet about y-axis is

• A. \(\frac{Ma^2}{2}\)
• B. \(\frac{Ma^2}{4}\)
• C. \(\frac{Ma^2}{6}\)
• D. \(\frac{Ma^2}{12}\)

Answer 1

The Correct Option is C

The correct answer is (C) : \(\frac{Ma^2}{6}\)