Question

If stress produced by prismatic bar is equal to working stress then area of cross section of bar will be

Answer 1

it will take place at all and

Answer 2

Answer:

If stress produced by prismatic bar is equal to working stress then area of cross section of bar will be infinity.

Step-by-step explanation:

As per the data given in the question we have to find area of cross section of bar.

As per the questions it is given that stress produced by prismatic bar is equal to working stress.

It means the bar has uniform cross section.

It is a structural member having a straight longitudinal axis and constant cross section throughout its length.

The elongation of a prismatic bar subjected to a tensile load.

The stress at cross section is given by del = F/A.

Then partial derivative of stress with respect area.

dS/dA=pd(A power minus 1)/dA

A=p/0,

A= infinite.

Freely prismatic bar stress is equal zero. So area is infinite.

Hence, If stress produced by prismatic bar is equal to working stress then area of cross section of bar will be infinity.

For such type of questions:

https://brainly.in/question/6352912

#SPJ6