Evaluate stress induced in rod, Mechanical Engineering

Assignment Help:

Evaluate stress induced in rod:

The two copper rods and one steel rod lie in vertical plane and support load of 50kN together as shown in figure given below. Each rod is 25 mm in diameter, the length of steel rod is 3 m and the length of each copper rod is 2m. If modulus of elasticity of steel is double that of copper, make calculations for stress induced in each rod. It can be presumed that each rod deforms by same amount.
Sol.:
Each rod deforms by same amount and accordingly that is,

910_Evaluate stress induced in rod.png 
2028_Evaluate stress induced in rod1.png 
Division of load between steel and copper rods is given below:
total load = load carried by steel rod + rod carried by two copper rods
1274_Evaluate stress induced in rod2.png

  σC  = (50 × 103)/1633.78 = 30.60 N/mm2     .......ANS
σ
S  = 1.33   C  =1.33 × 30.60 = 40.7 N/mm2

  

Related Discussions:- Evaluate stress induced in rod

Conventional priority rules, Conventional Priority Rules  The standard ...

Conventional Priority Rules  The standard solution for production scheduling (routing and sequencing) difficulties is the utilization of priority rules. A priority rule is an o

What do you mean by forging, With the help of neat diagrams show various ro...

With the help of neat diagrams show various roll arrangement used in rolling mills. What do you mean by forging? With the help of a diagram differentiate between press forging and

Determine about the pier and well foundations, Pier and Well Foundations ...

Pier and Well Foundations Pier foundations are used when the loads to be transmitted are heavier than loads those can bc acconlplished by piles. They are essentially bearing i

Benefits of cad, Quality Improvement : CAD can improve the quality of eng...

Quality Improvement : CAD can improve the quality of engineering design by increasing the efficiency and effectiveness of the designers. This can be observed with excellent

Physics, calculate wavelength fpr monocromatic light using newtons ring exp...

calculate wavelength fpr monocromatic light using newtons ring experiment notes

Ratio of moment of resistance, (a) For a given material show that the ratio...

(a) For a given material show that the ratio of moment of resistance of a square beam when section is placed with horizontal and vertical sides 41.5%. stronger than the same sectio

Determine of poissons ratio, a) Show that if E is assumed to be correctly c...

a) Show that if E is assumed to be correctly calculated, an error of 1% in the evaluation of C will involve an error of about 6% in the determine of Poisson's ratio when its correc

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd