Q9.6Multiple choice
A mild steel wire of length 2L and cross-sectional area A is stretched, well within elastic limit, horizontally between two pillars (Fig. 9.1). A mass m is suspended from the mid point of the wire. Strain in the wire is 2L Fig. 9.1 x2
This question refers to a figure in the original PDF.
- (a)2 L2
- (b)Mechanical Properties of Solids x2
- (c)
- (d)x2 . 2L