If longitudinal strain for a wire is 0.03 and its Poisson's ratio is 0.5, then its lateral strain is
Q: The expected value of the voltage across a resistor is 90 V. However, the measurement gives a value ...
A: Given:Ve=90 VVm=89 V
Q: Determine potential energy
A: Given data : The value of mass of body=m The value of acceleration due to gravity=g The value of he...
Q: Determine the moments of inertia for the cross-sectional area of the member shown in the figure abou...
A: The given cross-section can be drawn as :
Q: ether with 4 dashpots which all act in parallel with each other. The stiffness of each spring is giv...
A: m1x¨+cx˙+kx=F0Sinωtassume the displacement of variation mass,x=ASinωt-ϕ A=Amplitudex=ωAcos¨(w...
Q: A 40-lb suitcase slides from the rest 20 ft down the ramp. The suitcase has an initial velocity down...
A:
Q: An 8.7 kg cylindrical solid made of aluminum whose density is 2700 kg/m3 , is suspended by a cord. W...
A: The calculated density of an unknown liquid and specific gravity of cylindrical solid aluminium with...
Q: 1. A block weighing 400 N is pulled along a level from at a constant speed by a rope which makes 40°...
A: As per given question F=220N Mass =400N Angel =40° We have to determine cofficient of friction
Q: For R-410A refrigerant, which operates at a flow rate of 0.102 kg/s. It is known that saturated vapo...
A:
Q: The company is interested in expanding its production capability into ceramic based products. You h...
A: Sintering techniques are broadly classified into two types: solid state sintering and liquid pha...
Q: The tensile test was conducted with the initial cross section area and initial gage length are 80 mm...
A:
Q: A 90 TR system has a compressor input of 0.97 kW per ton of refrigeration and COP of 5. What is the ...
A: Answer: The efficiency of the compressor is 72.5155 %.
Q: ength than A
A: introduction: here we find is the statement is false or true
Q: he elevation of the platform is controlled by two identical mechanisms, only one of which is shown. ...
A: A truss is made up of straight pieces that are joined together at joints. Through a joint, no member...
Q: polar mass moment of inertia
A: Given; Maximum fluctuation of KE in an engine has been calculated to be,∆E=2600 JAssuming that the e...
Q: An Actual Rankine cycle operates on a boiler and condenser pressure of 2MPa and 20kPa respectively. ...
A:
Q: A 150 min x a mnm x 20 mm stecl plate is subjected a pull of 150 kN along its central axis as show i...
A:
Q: Which of the following would NOT be cause for rejection when checking the tire condition
A: Answer = option (c) All of the statements shown are cause for rejection
Q: A pneumatic cylinder has a pressure of 2 bar and a cylinder diameter of 25mm. calculate the force ne...
A:
Q: The position of the neutral axis; The maximum tensile and compressive stresses; and The shear stress...
A: The neutral axis is located at the centroid
Q: It is desired to bring about a certain change in the state of a system by performing work on the sys...
A: By first law of thermodynamics we can write under adiabatic conditions. dU=δW Since the work done is...
Q: 4. Two cars A and B are travelling in the same direction at SLEX. Car A is traveling at a constant v...
A:
Q: Figure 3 shows a brake pedal assembly from a car. Under the action of an applied foot force, the ped...
A: i) Free body diagram of the pedal lever and reaction forces The free body diagram of the pedal lever...
Q: A body starts with a initial velocity of 26m/s and moves with the constant acceleration of 7ms-2 for...
A:
Q: A rigid uniform flywheel has diameter of 1 m. A torque of 20 N-m is applied to the disk. If the disk...
A: Given data, T= 20 N.m a= 1.6 rad/s² d= 1 m²
Q: 4 What is the magnitude of resultant in following force system 10ON >100 N
A:
Q: Recall that muscle generates force at 30 N/cm?. Two cross sections are taken from the rectus femoris...
A: Find the tendon force Given data:- Muscle force =30N/cm^2
Q: Electric power is to be generated by installing a hydraulic turbine-generator at a site 70m below th...
A: Given Data The height of the turbine is: h=70 m The mass flow rate of the water is: m˙=1500 kg/s Th...
Q: The shown picture is for 12-cylinder engine. The piston number 5 is connected to bearing denoted by
A: Piston 5 is connected to the bearing denoted by 10 on the crank shaft
Q: Solve the following problems. Be sure to show your work. Answer without work shown will receive no c...
A: Drawing equivalent load diagram. and calculated magnitude and location of the resultant force with r...
Q: A steel bar 2m long, 20 mm wide and 10 mm thick is subjected to a pull of 20 kN in the direction of ...
A:
Q: A cam drive is used for a mechanism that packs stuffing into shipping boxes. The cam follower must r...
A:
Q: Water under a gage pressure of 65+(Reg.No/100) psi flows with a velocity of 12.5 fps through a right...
A:
Q: if a =(s) m/s2, where s is in meters, determine v when s=5 if v=0 at s = 4m
A:
Q: mass of 100 kg is suspended from a spring having a stiffness of 56 kN/m, and vibrates freely with a...
A: The above given question is related to mechanical free vibration in a system, whose angular frequenc...
Q: A projectile is fired with an initial velocity of 60 m/s upward at an angle of 30 degrees to the hor...
A:
Q: Pb # 6: At its optimum point of operation, a given centrifugal pump with an impeller diameter of 500...
A: Given:Impeller Diameter, D1=500 mm Discharge Q, 4 m3/s Head= 5395/100=5.395 m RPM, N1=1500 Efficien...
Q: In a food processing facility, a spherical container of inner radius r = 43 cm, outer radius r2= 45 ...
A:
Q: Thermal resistance for conduction across a slab is inversely proportional to the thickness of t...
A: Given data To select the correct option.
Q: Water in a rigid container has a pressure of 1000 kPa and specific volume of 0.1 m3/kg . The quality...
A:
Q: linder, four-stroke, spark-ignition engine working on the ideal Otto cycle draws in air at 14 psia a...
A: Express the compression ratio for the given Otto cycle as,r=v1v2Here, the compression ratio is r, sp...
Q: 10 mm diameter holes are to be punched in a steel sheet of 3 mm thickness. Shear strength of the mat...
A: Given:Shear strength, τ=400 N/mm2diameter of hole, d=10 mmshear on punch, t1=2 mmsheet thickness, t=...
Q: of degrees of fre sm shown below
A:
Q: It is told that during World War II the Russians, lacking sufficient parachutes for airborne operati...
A: Given data:Average Pressure a human body can survive = 30 lb/in2 = 4320 lb/ft2Dummy Bale has 180 lb ...
Q: 2. A simply supported beam is shown below. Do the following. a) Draw the equivalent load diagram. b)...
A:
Q: Discuss the Aircraft Maintenance Manual
A: An aircraft maintenance manual is a publication that is a part of Instructions for Continued Airwort...
Q: Magnetic resonance imaging (MRI) is a medical imaging technique that located in hospitals and radiol...
A: Any product, gadget, implant, or equipment that provides no known dangers in the MRI environment...
Q: 8. A pipeline crossing a riveris suspended from a steel cable stretched between the posts 100 m apar...
A:
Q: A 2.0-kg block slides on a rough, horizontal surface. A force ( P = 6.0 N) is applied to the %3D blo...
A:
Q: concentrated load of 20 kN at its free end shown in Fig. 3. Determine: i) ii) iii) The position of t...
A: Given Data Overhanging beam under 10kN/m uniformly distributed load and 20kN concentrated load at it...
Q: An Actual Rankine cycle operates on a boiler and condenser pressure of 2MPa and 20kPa respectively. ...
A:
Step by step
Solved in 2 steps with 2 images
- Determine the strain energy per unit volume (units of psi) and the strain energy per unit weight (units of in ) that can be stored in each or the materials listed in the accompanying table, assuming that the material is stressed to the proportional limit. DATA FOR PROBLEM 2.7-5 Material Weight Density (lb/in3) Modulus of Elasticity (ksi) Proportional Limit (psi) Mild sleel 0.284 30,000 36,000 Tool steel 0.284 30,000 75,000 Aluminum 0.0984 10,500 60,000 Rubber (soft) 0.0405 0.300 300In uniaxial loading the poisson's ratio is 0.30 and the strain in the x- direction is 250 x 10^-6 . What is the strain in the z- direction?If the longitudinal strain is 0.003 and the poisson's ratio is 0.3, calculate the transverse strain.
- A rod of length 20 mm is stretched to make a rod of length 40 mm. Subsequently it is compressed to make a rod of final length 10 mm Consider the longitudinal tensile strain as positive and compressive strain as negative.What is the total true longitudinal strain in the rod?When a brass rod of diameter 2 mm is subjected to a tension of Sx10 N, the diameter changes by 3.6x104 cm. Calculate the Poisson's ratio for brass given that the Elastic modulus for the brass is 9x100 N/m and the longitudinal strain for the brass rod is1.96x103 useful equation: Poissons ratio = Lateral strain / Longitudinal strain O 0.63 O 031 O 1.11 O 0,92A cube has sides that are initially 80 mm and is subjected to stresses of 40 MPa (tensile), 30 MPa (compressive) and 70 MPa (tensile) in the x, y and z -directions, respectively. Calculate (a) the strains in these directions, (b) the changes in dimensions, (c) the volumetric strain and (d) the change in volume.Take E = 214 GPA and Poisson’s ratio = 0.33.
- A cylindrical rod of an isotropic material with a diameter (d0) of 16 mm is loaded with a 5,700 N load along its major axis. If the material has a Young’s modulus (E) of 120.0 GPa and shear modulus of elasticity (G) of 40.9 GPa, what is the strain vector for an axis rotated 20 degrees counter-clockwise about the z-axis.A rod is subjected to a uni-axial load within linear elastic limit. When the change in the stress is 200 MPa, the change in the strain is 0.001. If the Poisson's ratio of the rod is 0.3, the modulus of rigidity (in GPa) isA bar produces a lateral strain of -70 x 10-5 when subjected to tensile stress of magnitude 400 MPa along the axial direction. What is the elastic modulus of the material, if the Poisson's ratio is 0.3?
- A rod is subjected to a uniaxial load within linear elastic limit. When the change in the stress is 200 MPa, the change in the strain is 0.001. Calculate the modulus of rigidity if the poisson's ratio is 0.3.2. An elastic rod of 25mm in diameter, 200mm long extends by 0.25mm under a tensile load of 40kN. Find the intensity of stress, the strain and the elastic modulus for the material of the rod.In a creep test, a material with E = 600 MPa is initially loaded with a stress o, = 297 MPa. 1.5 hr after the initial loading, the strain in the material is measured to be 0.12, and after another hour, it is found to be 0.1832. What will be the strain in the material 3 hours after the initial loading? How much time did it take for the strain to reach a value of 0.001?