A bar of size 3m long, 250 mm wide and 150 mm thick is subjected to pull of 50 kN. Find change in length, breadth and thickness. E= 2 X 10^5 N/mm^2 , Poisson’s ratio= 0.25. Calculate modulus of rigidity and bulk modulus. Also, find volumetric strain and change in volume.

A bar of size 3m long, 250 mm wide and 150 mm thick is subjected to pull of 50 kN. Find change in length, breadth and thickness. E= 2 X 10^5 N/mm^2 , Poisson’s ratio= 0.25. Calculate modulus of rigidity and bulk modulus. Also, find volumetric strain and change in volume.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.2.8P: A spherical steel pressure vessel (diameter 500 mm, thickness 10 mm) is coated with brittle lacquer...

See similar textbooks

Related questions

Q: 10. Two galvanized iron pipes of diameter D are connected to a large water reservoir as shown. Pipe ...

Q: Water drains from a pressurized tank (50 kPa gage) through a 0.1m-diameter pipe system at a rate of ...

A: GIVEN DATA- Q=0.0371 m3/s L=200m d=0.1m P=50KPa WE HAVE TO FIND VELOCITY IN PIPE

Q: For vane shear testing we may assume uniform, triangular or parabolic distribution of the shear stre...

Q: What is the magnitude of the resultant vector of A=3i+4j and B= – 2i – 3k? (A) 26 units B 26 units c...

A: Question 1) Given data, A=3i+4j B= -2i-3k

Q: A centrifugal pump works against 10 m at 1000 rpm. The varies are curved back at an angle of 30° to ...

Q: 5 kg of a certain gas is contained within a piston-cylinder assembly. The gas undergoes a process fo...

Q: Which of the ff is the best way of dimensioning?

A: Solution: To find: Best way of Dimensioning.

Q: under the impact. The diameter. of spring wire is 25 mn and mean diameter of coil is 200 mm. Find ma...

Q: 1. The natural angular frequency of the system will be k, mg K2

Q: Determine the force in members CF of the truss. State if the members are in tension or compression. ...

A: GIVEN DATA- A PLANE TRUSS GIVEN WE HAVE TO FIND FORCE IN MEMBER CF

Q: What is the mass of 300 cm3 of lead (ρpb=12,000 kg/m3)

Q: 3 kN/m. EN An 6 m raw S.F. 9 B.M.)

Q: There are 10 m^3/s of air-vapor mixture at 25C, 20Cwb heated until its final temp is 35 C. Determin...

Q: DETERMINE THE TURBINE WORK AND ENGINE EFFICIENCY IF THE INLET PRESSURE AND TEMPERATURE ARE 23MPA AND...

Q: 7) For a four-link assembly, how many numbers of degrees of freedom F associated with it?

Q: 32. Velocity profile for turbulent flow in smooth circular pipes may be empirically expressed as V(r...

A: Velocity profile is integrated to get volume flow rate and from there average velocity is calculated...

Q: determine the required diameter if the stress is not to exceed 140 MPa and the total elongation is n...

A: Need to determine the required diameter

Q: e shown below, assume ox = -pf(x). Determine the function f(x) usir %3D

A: solution of above question is below

Q: Air flows isentropically. Using the below table and find the divergent exit temperature, and pressur...

A: Write the given data. At entry,Ma=0.4A=0.2 m2P=1 MPa T=300 KAt exit,Ma=2

Q: The bell-crank mechanism shown below is supported by a single-shear pin connection at B and a roller...

A: Find the maximum load

Q: Water is to be supplied to the inhabitants of a college hostel through a supply main. The following ...

A: Given that, L=4000 m, N=Number of inhabitants=3000, Q=180 litre/hear/day hf=18 m, f=0.007 ; Number o...

Q: A,,,gas,,,,,is confined,,,in,,,,,,,,a cylinder,,,by,,,,a,,,,piston,,,,,5cm in diameter, onwhich rest...

A: Given data: d=5 cmm=3.6 kgg=9.7 m/s2 Need to determine the force exerted on the gas by the atmospher...

Q: Q15. As shown on the right in image below, the force Facting on the box varies with time t, and the ...

Q: A heat pump operates with Qin = 100kJ and Qout=250kJ. The cycle work is

A: Given data: Qin=100 kJQOut=250 kJ Need to determine the cycle work.

Q: A crate is supported by a cable and spring. The spring has unstreached length of 2m. Calculate stiff...

A: Given:m=40 KgL=2 m

Q: 17. Derive a relation for the optimum rp of a gas turbine operating on a Brayton cycle having the tu...

Q: A plane stress state is given by the principal stresses σx =25 MPa and σy= -11 MPa. Determine σx' in...

A: Given data: σx=25 MPaσy=-11 MPaθ=30° Need to determine the value of σx' in the case that the system ...

Q: A strip of thickness 40 mm is to be rolled to a thickness 20 mm using a two-high mill having a rolls...

A: Given data: hi=40 mmhf=20 mmD=200 mm Need to determine the coefficient of friction and arc length.

Q: In a certain diesel- electric power plant, diesel generator set has the following data: Diesel fuel...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: determine the state of motion of this crate. The c

Q: es pressure drag on a well designed aerofoil?

A: Given: Pressure drag on a well designed aerofoil.

Q: If self-driving automobile technology continues to improve and becomes more and more commonplace, ar...

A: At some time, self-driving vehicles will be common on our roadways. Self-driving automobiles have...

Q: 70. A siphon (an inverted U-tube) is used to steadily withdraw water from a large reservoir. The top...

Q: 4. The analyst in the Red Diamond Electronics Company wishes to assign a number of like facilities t...

A: Given data: l=0.34+0.26=0.6 minutesm=1.48 minutesC1=$12 per hourC2=$18 per hourw=0.06 Need to determ...

Q: A reaction turbine is working under a head of 10 m with an average discharge of 700 m'/min. The over...

A: Given data as per question Head =10 m Average discharge =700 m3/min Overall efficiency =90% Calculat...

Q: Which of the ff are methods to adjust the gaps in centerlines ¢er marks? A. Center B. Center2 C. Cen...

A: Different types of lines used in AutoCAD are: Continues line Center Line Hidden Line

Q: In the talk on precise positioning of drones: an approach to different technologies, which of the fo...

A: Correct answer: Amazon

Q: 3 A rigid tank with volume of 1 m contains 2 kg of water at 100 C. The tank is now heated. If a safe...

Q: 0.8m. [Assumptions: No friction losses, no bending in shafts and no shock loading occurs] Turbine Ma...

Q: When the clutch pedal is released on a hydraulic clutch linkage, the ------• a. master cylinder pist...

A: Power is transferred from the engine to the gearbox and drive wheels when the clutch is engaged....

Q: 4) The criterion of constraints for a kinematic chain having plane motion is given by the equation:

Q: When a hydrocarbon fuel is burned, almost all of the carbon in the fuel burns completely to form CO2...

A: Hydrocarbon powers can go through complete burning or fragmented ignition, contingent upon how much ...

Q: 4. The uniform slender rod AB shown of weight W is supported by a peg at C and its end A rests again...

A: Solution: Given Data: θ=30of=0.3

Q: Find the point of view lines of the given

A: Point of view at AB in HRP

Q: density of the fluid is 2000kg/m3, calculate its specific weig

A: Given:ρ=2000 kg/m3

Q: Show that the points A, B and C, with position vectors p+q, p-q and p respectively, lie on the same ...

A: Position vectors of A= p+q Position vectors of B= p-q Position vectors of C= p

Q: The nature of the stresses

A: Given; A helical gear with pressure angle,α= 200 and β=300 helix angleAt the mid span of a shaft is...

Q: , hinged at A and D and pinned at B and C as sho a. Determine the value of P that will prevent motio...

Q: Two vertical steel rods support the rigid bar as shown. Initially, the rods are stress-free. Given t...

A: given; →P=20KN =20*103N→E=200GPa =200*103MPa→lets take tension in rod B=TB→lets take tension i...

Q: n air at 25°C and latm. Use drag coefficient Cp = 0.4 and Whitak e spheres fall at their terminal ve...

A: we know thatRe=ρuDμ=uDνwhere,Re=Reynolds number ρ= density D= diameter u=v...

Question

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

(a) Solve part (a) of the preceding problem if the pressure is 8.5 psi, the diameter is 10 in., the wall thickness is 0,05 in., the modulus of elasticity is 200 psi, and Poisson's ratio is 0.48. (b) If the strain must be limited to 1.01, find the maximum acceptable inflation pressure
Take E 200 GPa for bar material,A conical tapering bar u from a diameter of 4 cm to 15 cm is given, It has a length of 40 cm. If an axial force of 80 KN is applied at each end of the bar, calculate the elongation of the bar.
For a given material, Young’s modulus is 100GPa and shear modulus is 40GPa. Find the bulk modulus and lateral contraction of a round bar of 40mm diameter and 2.5 m long when stretched 2.5 mm.
cylindrical bar of aluminum 20 mm in diameter is to be deformed elastically in tension. Aforce of 17,000 N. produces a reduction in specimen diameter of 3*10-3 mm if its elastic modulus is100 GPa. Draw the deformation situation and Compute Poisson’s ratio for this material if its elasticmodulus is 100 GPa?
A hollow copper pipe undergoes a 1% change in length under a tensile load. If the Young’s modulus of copper is 110 GPa, the pipe’s outer diameter is 2 cm and its wall thickness is 5 mm, what is the magnitude of the tensile load? Consider the whole change happening in the elastic region.
Calculate the axial deformation of a 1” round steel bar, 1 foot long of material, C1045, when it is subjected to a force of 60,000 axially. Modulus of elasticity = 30 x 10^6 psi. Note: All units are in SI, for your reference.
A bar of titanium alloy of length 120mm and square cross – section, 7.5 mm x 7.5 mm, is pulled axially by a force of 15 kN. Find the percentage decrease in thickness if E = 106 GN/m2 and v = 0.33 m/s. V= velocity A bar of aluminum alloy of rectangular section75 mm x 20 mm and 800 mm long is stretched by an axial force of 150 kN. Find the volumetric strain, the actual change in volume and the percentage reduction in cross – sectional area of the bar. Take E = 70 GN/m2 and v = 0.34 m/s.V=velocity
A plastic bar of 88 mm is to be twisted by torques T until the angle of rotation between the ends of the bars is 80. If the allowable shear strain in the plastic is 0.014 radian, what is the minimum permissible length of the bar in mm?
To support a tensile load of 65 kN, a metallic rod with a circular cross section and a length of 0.32 m will be used. It is desirable that the tension in the bar should not exceed 240 MPa and the maximum elongation should be 0.42 mm. What is the minimum rod diameter [m] in these conditions? Calculate. (For a metallic bar, take the elastic modulus as 220 GPa).
A bar is 500mm long and is stretched to 505mm with a force of 50kN.The bar is 10mm diameter. Calculate the stress and strain
Calculate the axial stresses of Galvani pipe, σg.Given the load, P is 12 kN, cross-sectional area of bronze pipe, Ab is 8.92 m2, crosssectional area of galvani pipe, Ag is 1.03 m2, modulus of elasticity of bronze, Eb is 10 MPa and modulus of elasticity of galvani Eg is 60 MPa.
A bar of 7-mm in diameter is only allowed to decrease at a maximum of 1.85% of its total length. What is the maximum force (Newtons) that can be applied? Consider the shear modulus = 724 MPa, and the Poisson's ratio as 0.25.