Chapter 6, Problem 6.19P

Interpretation Introduction

(a)

Interpretation:

The cross-sectional area of iron bar is 10mm×20mm in and the yield and tensile strength are 400 MPa and 480MPa respectively. A force of 100000-N is applied to this iron bar. In this case, the plastic deformation of the bar is to be determined.

Concept Introduction:

In this concept of stress will be used. The formula is given below-

$\sigma =\frac{F}{A}$

Interpretation Introduction

(b)

Interpretation:

The cross-sectional area of iron bar is 10mm×20mm in and the yield and tensile strength are 400 MPa and 480MPa respectively. A force of 100000-N is applied to this iron bar. In this case, the experience of necking by the wire is to be determined.

Concept Introduction:

In this concept of stress will be used. The formula is given below-

$\sigma =\frac{F}{A}$