### Determine the normal stress and strain in the bar

Assignment Help Mechanical Engineering
##### Reference no: EM131170936

A steel rod 1 m long and 12 mm in diameter carries a tensile load of 13.3 kN (see figure). The bar increases in length by 0.5 mm when the load is applied. Determine the normal stress and strain in the bar.

### Previous Q& A

#### Calculate the maximum normal stress smax in the rod

A steel rod 30 m long hangs in a mine shaft and holds a 900 N weight at its lower end (see figure). If the diameter of the circular rod is 6 mm, calculate the maximum normal stress σmax in the rod, taking into account the weight of the rod itself. ..

#### List the reasons why you think bill wrote this email

List the reasons why you think Bill wrote this e-mail, in order from most important to least important.  - What was he trying to accomplish?

#### Management and the flexiblity of pension plans

In the last few decades, changes have occurred in the way companies are providing some benefits. Some noteworthy trends are in the way pensions are being management and the flexiblity of pension plans. State and discuss on such trends

#### Manufacturer of digital controls for milling machines

X is a u.s. manufacturer of digital controls for milling machines. the firm has been exporting its least expensive model, which sells for us\$1,500 to Mexico, where the demand has proved to be Q= 3,500 - 2P, where Q= quantity demanded and P= price. X ..

#### Compare and contrast porters generic strategies

Strategic management: Compare and contrast porters generic strategies (classed as red ocean) and the blue ocean model using illustrative business examples and with diagram explanation?

#### How does the final length of the bar compare

How does the final length of the bar compare with its originallength?

#### Discuss the advantages and potential risks

As firms attempt to internationalize, they may be tempted to locate their facilities where business regulation laws are lax. Discuss the advantages and potential risks of such an approach, using specific examples to support your response

#### Did the company handle the public response well

Identify a case where a company had to prepare a public response to a security incident. Examine and assess what happened, what vulnerability was exploited, and how the company handled the response publicly.

#### Increase the elastic you of demand for good

Which of the following will not tend to increase the elastic you of demand for a good ?

#### Do police departments in the us need military equipment

Do police departments in the United States need military equipment? Use this book as reference plus four other references https://bookshelf.vitalsource.com/#/books/9781269514415/cfi/8/6!/4/2/2@0:0

### Similar Q& A

#### Explain workout velocity and range of shell fired

Workout velocity and range of shell fired, Why is it possible to consider the vertical and horizontal motion of a projectile independently of each other.

#### With manufacturing tolerance of - 10 - 40 ohms find the

the jmh company manufactures resistors with an ideal resistance value of 400 ohms. a sample of 2000 resistors were

#### Ice forms on a duct transporting liquid nitrogen

Ice forms on a duct transporting liquid nitrogen. The duct consists of a circular hole, with diameter D=0.5 m, surrounded by square insulation, width=0.95 m, and thermal conductivity k=0.223 W/m*K. The inside of the duct is maintained at the boiling ..

#### What magnetic flux density is required to induce a voltage

what magnetic flux density is required to induce a voltage of 0.3 v in a 10-in. conductor traveling at right angles to

#### The surface temperature of the wall exposed to air is

the heat flux that is applied to one face of a plane wall is q 20 w m2. the opposite face is exposed to air at

#### Determine the amount of cooling in kj required and water

on a given day the pressure is 1 atm the temperature is 32degc and the relative humidity is 95. this air is to be

#### Chvorinovs rule calculate the mold constant b

A rectangular casting having the dimensions 3 inch by 5 inch by 0inch solidifies completely in 11.5min. Using n=2 in 2 in Chvorinov’s rule, calculate the mold constant B. Then compute the solidification time of a 0.5inch by 8inch by 8inch casting pou..

#### A shaft of radius r and length l is subjected to a

a shaft of radius r and length l is subjected to a uniformly distributed shear. the shaft is fixed at one end and not

#### Calculate the transverse modulus of the peek

calculate the transverse modulus of the peek/carbon fiber composite with 30% volume fraction by tow method. the modulus of peek is 3.8 GPa and the modulus of the carbon fiber is 400GPa. assume the reinforcing factor.

#### Estimate the power required to overcome the surface

a racing boat planes over the water at 80 mph. the water temperature is 75f. the wetted surface of the boat i.e. the

#### A manometer connected to the tap shows a head of 014 in of

a jet of air from a nozzle is blown at right angles against a wall in which a pressure tap is located. a manometer

#### If a convection coefficient of 500 wm2middotk is maintained

as part of a heat treatment process cylindrical 304 stainless steel rods of 100-mm diameter are cooled from an initial