Try
out the Following Questions
Question no 1
Question no2
Take
note ,The value of Young’s Modules, E (Pa) for different type of materials are
as follows
Steel
=200 x 109 Cast Iron=
100 x 109
Concrete =20.0 x 109
Consider
a 3340 N ball is supported vertically by a 1.90
cm diameter steel cable. Assuming the cable has a length of 10.3 m,
determine the stress and the strain in the cable.
SOLUTION:
QUESTION NO 3
An
iron rod with a cross-sectional area of
3.81 cm2 that has a force of 66, 700 N applied to it. Find the stress in the
rod.
SOLUTION:
QUESTION NO 4
A
concrete post with a 50.8 cm diameter is supporting a compressive load of 8910
Newtons. Determine the stress the post is bearing.
SOLUTION:
QUESTION NO 5
The concrete post in Question 4 has a initial height of 0.55m. How much
shorter is the post once the load is applied?
SOLUTION:
