SSC JE Mechanical Engineering 2018 Set 1 Paper

Question : 129 of 200

Marks: +1, -0

A cross sectional bar of area 700 mm

^{2}

is subjected to an axial load as shown in the figure below. What is the value of stress (MPa) in the section RS?

Solution:

Area of cross sectional A = 700 m

^{2}

.
From the given figure balance the load

Stress in section RS =

{\Load \on \RS}/{\Area}

={21×10^3}/700=30

mPa or 30N / mm

^2

Go to Question:

Prev Question

Next Question