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

Explain metal cutting tool, What is Metal Cutting Tool? A cutting tool ...

What is Metal Cutting Tool? A cutting tool (or cutter) is any tool which is used to remove material from the work piece by means of shear deformation. Cutting may be completed

Heat treatment, #question.what are process of annealing? .

#question.what are process of annealing? .

Estimate the rate of flow, At a sudden enlargement of a water main from 240...

At a sudden enlargement of a water main from 240 mm to 480 mm diameter, the hydraulic gradient rises by 10 mm. Estimate the rate of flow.

What are the instructions to charge a battery?, (a) How is specific gravity...

(a) How is specific gravity of electrolyte (battery water) measured and what should be the value of specific gravity? (b) How would you measure battery voltage and what is its reco

Specific steam consumption in turbine, how degree of super heat reduces spe...

how degree of super heat reduces specific steam consumption

Compression ratio and mean effective pressure, Compressio n Ratio: It...

Compressio n Ratio: It is calculated as shown below Mea n Effective Pressure (P m   o r P me f ): Mean effective pressure is the hypothetical consta

Evaluate the shaft diameter, The shaft, as given in Figure is driven by pul...

The shaft, as given in Figure is driven by pulley B from an electric motor. Another belt drive from pulley A is operating a compressor. The belt tensions for pulley A are 1500 N an

Cscc in gas streams, Q. CSCC in Gas Streams? Due to process upset of FW...

Q. CSCC in Gas Streams? Due to process upset of FWKO or Treater, there may be chance of chloride carry over into the gas lines. Depending on the chloride contents of formation

Kennedy Theorem, the movability of 3 bar mechanism is zero then how can we ...

the movability of 3 bar mechanism is zero then how can we comment on instantaneous centre of it?

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