Q7.5Multiple choice
A uniform square plate has a small piece Q of an irregular shape removed and glued to the centre of the plate leaving a hole behind (Fig. 7.3). The moment of inertia about the z-axis is then
This question refers to a figure in the original PDF.
- (a)increased
- (b)decreased
- (c)the same
- (d)changed in unpredicted manner. Fig. 7.3