An element of a material is subjected to plane stresses as shown in the figure. 0x X Calculate the unit volume change e of the element if the stresses σand σare -18.4 ksi and 11.0 ksi, respectively. Assume that the material is linearly elastic with modulus of elasticity E = 10,600 ksi and Poisson's ratio v = 0.33. e=
Q: Q6 Consider the truss structure depicted in the accompanying figure and determine the forces in…
A: Consider the truss structure depicted in the accompanying figure and determine the forces in members…
Q: a.Draw a schematic diagram with labels of states of a substance; b.For uniformity purposes, assign…
A: To find:a) Total rate of heat transfer per unit mass in the reheatersb) Thermal efficiency of the…
Q: A sphere of mass 2.5 kg and radius 10 cm is hanging from a spring of constant 100 N/m in a liquid of…
A:
Q: A diffuse surface is characterized by the spectral hemispherical emissivity distribution shown in…
A: Given:The surface temperature
Q: Problems 7-5: If the wide-flange beam is subjected to a shear of V = 30 kN, determine the maximum…
A: Given data: V= 30 kN = 30000 NWe have to determine the maximum shear stress of the beam. So first…
Q: A The bar in the figure supports two loads P₁ = 300 lb, and P2 = 100 lb. The bar has length L = 240…
A: The total change in lenght of bar.Given:The length of the bar is .Young's modulus is .Poisson's…
Q: 6. How large of a square may be milled on the end of a 2 1/2-inch bar of round stock? Page #
A: The largest square that can be milled on the end of a 221inches bar of round stock would have sides…
Q: 2) For the following beam with a rectangular (1" x 2") cross-section, a) find the unknown reactions…
A: The location of A above neutral axis is
Q: Water stored in a large, well-insulated storage tank at 210C, an from this tank by a pump at the…
A:
Q: 5.59 Determine the magnitude of the horizontal component of the anchoring force required to hold in…
A: If the sluice gate is closed, application of the X direction component of the linear momentum…
Q: The 1x3 piece of lumber shown was manufactured with the grain of the wood aligned at an angle = 10°…
A:
Q: A tube 2 mm thick has the shape shown in Fig. P-340. Find the shearing stress caused by Torque of…
A:
Q: The diameter of a 3/4-10 American Standard thread is to be checked by the three-wire method.…
A: Here is the solution of your question:-Explanation:The three-wire method is commonly used to measure…
Q: Hi, can you please help with A and B in this problem?
A: The modulus of rigidity is The value of torque is The angle of twist at point C is
Q: The yield strength for an alloy that has an average grain diameter of 5.3 x 10-2 mm is 146 MPa. At a…
A:
Q: 4- The airplane, traveling at a constant speed of 50 m/s, is executing a horizontal turn. If the…
A:
Q: 4. A 45-kg street sign is being held in place by three wires and a ball/socket joint. Determine the…
A: The mass of street sign is
Q: A massless spring of spring constant 395 N/m is submerged in a viscous fluid wit damping constant b…
A: The spring constant is The damping constant is The mass of block is The initial displacement is The…
Q: If the allowable shear strength of aluminum is 45 MPa, determine the minimum thickness, t, of the…
A:
Q: A solid 4340 HR Steel tie rod of length Lrod = 850 mm is employed to compress a 6061-T6 aluminum…
A: 4340 HR steel rod.Diameter of the rod, drod= 22.5 mmLength of the rod, Lrod= 850 mm6061-T6…
Q: Suppose an aircraft is flying at standard sea-level at M = 0.8 and using a pitot-static tube for…
A: Given:The Mach number, The value of
Q: A capillary tube has an 8mm inside diameter through which liquid fluorine refrigerant R-11 flows at…
A: To find(a) What is the required velocity in the model for dynamic similarity?(b) When dynamic…
Q: On a playground, there is a merry-go-round. In order to get it moving, Bonnie applies a force of 19…
A:
Q: For the mechanism shown below, the hydraulic cylinder DB extends with a constant velocity of vy For…
A: The velocity of point B is
Q: 3. b www 2000 N/m 100 kg x (t) Figure 2 By referring to Figure 2, compute the value of the damping…
A:
Q: 5. Below Fig. shows the mechanism of a quick return motion of the crank and slotted lever type…
A:
Q: In deriving the vorticity equation, we have used the identity divergence x (divergence P) = 0 Show…
A: See an attachment for the solution.Explanation:
Q: solve show all solutions and assumptions
A: Part aTo resolve this trouble, we want to use principles of warmth switch and fluid mechanics,…
Q: The tension force in cable AB is T = 40 kN acting on the crane as shown. Use vector cross product to…
A:
Q: The shown bent tube is connected to a guide at A and rests on a roller support at B. It is subjected…
A:
Q: Consider a pulley system shown below. The coordinate y is the displacement of center of mass of the…
A:
Q: Compute the time and velocity of stone when it is 50 ft horizontally from its initial position.
A:
Q: Three rods of equal length L and cross section area A, made of material Aluminum, rubber, steel and…
A:
Q: find rms of v(t), and average value Vde dc v(t) dT T.
A:
Q: m radius cloud droplet to grow via condensation into a 3500 um rain droplet. Assume a…
A: The initial radius of the droplet is .The final radius of the droplet is .The super-saturation is…
Q: A 21-tooth pinion rotating at 1000 rpmrpm meshes with a 33-tooth gear in a spur-gear reducer. Both…
A: a) Dynamic Factor (Cv) for the pinion: Cv≈0.833b) AGMA Surface-Geometry Factor (I) for the…
Q: 4. The top of a male dovetail is 4 inches wide. If the angle is 55° and the depth is 5/8 inch, what…
A: 4.88''Explanation:Let's illustrate the problem,Given the width of the top of male dovetail which is…
Q: Kindly explain the phases in detail
A: To explain the binary phase drawing
Q: Solve it pleas
A: Here you are asking to solve the problem.
Q: +0.040 Holes of diameter 25.0+0.020 mm are assembled interchangeably with the pins of diameter…
A: Basic size of hole and shaft =25mmUpper limit of hole =25+0.040=25.040mmLower limit of hole…
Q: For Silver atom, with one electron per atom at room temperature, the number density n = 5.86×1028…
A: To find:The number of independent standing waves with wavelengths in the range of and .Given:For a…
Q: The diameter of the eye of a stationary hurricane is 20 mi and the maximum wind speed is 100 mi/h at…
A:
Q: 1. Write the equations of incompressible elasticity in unabridged notation. 2. Write the Stokes…
A: To find: The equations of incompressible elasticity in unabridged notation. The Stokes equations in…
Q: (a) derive equations for the shear force V and the bending moment M for any location in the beam.…
A: (a) derive equations for the shear force V and the bending moment M for any location in the beam.…
Q: Free Body Diagram Problems Problem 1 Draw a proper free body diagram for the curved bar shown below.…
A: Free Body Diagram : Let a body is in contact with some other body or have any type of support, Now…
Q: E 4 kN B PROBLEM 5.44 Draw the shear and bending-moment diagrams for the beam and loading shown, and…
A: Draw the shear and bending-moment diagrams for the beam and loading shown, and determine the maximum…
Q: Determine the Grashof condition and Barker Classification for the following mechanism, if d = 0.1 m,…
A: The solution is provided below step by step.
Q: Identify the number of links, full joints and half joints, and then determine the degree of freedom…
A: Identify the number of links, full joints and half joints, and then determine the degree of freedom…
Q: A distributed load is applied to beam AB, shown in the diagram below. The beam is supported by a…
A: Draw FBD
Q: The Bernoulli's equation is valid for steady, inviscid, and incompressible flows with constant…
A: According to Newton's second law of motion,
Please help.
Please don't provide handwritten solution ...
Unlock instant AI solutions
Tap the button
to generate a solution
Click the button to generate
a solution
- Plastic bar of diameter d = 32 mm is compressed in a testing device by a Force P = 190 N that is applied as shown in the figure. (a) Determine the normal and shear stresses acting: on all faces of stress elements oriented at (1 ) an angle 8 = 00, (2) an angle ?? = 22.5s, and (3) an angle ?? = 45°. In each case, show the stresses on a sketch of a properly oriented element. What are smaxtmax (b) Find smax and tmax in the plastic bar if a re-cantering spring of stiffness k is inserted into the testing device, as shown in the figure. The spring stillness is 1/6 of the axial stiffness of the plastic bar.The state of stress on an element of material is shown in the figure. Calculate the unit volume change of the element if the stresses x and y. are -20 ksi and 10 ksi, respectively. Assume E = 10,600 ksi and v = 0.33.An element of a material is subjected to plane stresses as shown in the figure. The stresses o, cry., and are 10 MPa, —15 MPa, and 5 MPa. respectively. Assume E = 200 GPa and v = 0.3. (a) Calculate the normal strain in the x, v. and z directions and the shear strain. (b) Calculate the strain-energy density of the element.
- - 7.2-26 The strains on the surface of an experiment al device made of pure aluminum (E = 70 GPa. v = 0.33) and tested in a space shuttle were measured by means of strain gages. The gages were oriented as shown in the figure. and the measured strains were = 1100 X 106, h = 1496 X 10.6, and = 39.44 X l0_. What is the stress o in the x direction?A prismatic bar in tension has a length L = 2.0 m and cross-sectional area A =249 mn2. The material of the bar has the stress-strain curve shown in the figure. Determi ne t he elongation 5 of the bar for each of the following axial loads: P = 10 kN, 20 kN, 30 kN, 40 kN. and 45 kN. From these results, plot a diagram of load P versus elongation 5 (load-displacement diagram).An clement of material in plane strain (see figure) is subjected to strains ex= 480 × 10-6, Ey= 70 × l0-6, and yxy= 420 × l0-6. Determine the following quantities: (a) the strains for an element oriented at an angle 0 = 75°, (b) the principal strains, and (c) the maximum shear strains. Show the results on sketches of properly oriented elements.
- An element in plane stress on the fuselage of an airplane (figure part a) is subjected to compressive stresses with a magnitude of 42 MPa in the horizontal direction and tensile stresses with a magnitude of 9.5 MPa in the vertical direction (sec figure part b). Also, shear stresses with a magnitude of 15.5 MPa act in the directions shown. Determine the stresses acting on an element oriented at a clockwise angle of 40g from the horizontal. Show these stresses on a sketch of an element oriented at this angle.A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The wire is made of a copper alloy having a stress-strain relationship that may be described mathematically by =18,0001+30000.03(=ksi) in which is nondimensional and has units of kips per square inch (ksi). (a) Construct a stress-strain diagram for the material. (bj Determine the elongation, of the wire due to the Forces P. (c) IF the forces are removed, what is the permanent set of the bar? (d) If the forces are applied again, what is the proportional limit?An element of aluminum is subjected to tri-axial stresses. Calculate the strains in the element in x, y, and z directions lithe stresses axayand az are -2000 psi, 3500 psi, and 2700 psi, respectively. Assume E = 10,000 ksi and v = 0.33. Also, find the unit volume change of the element.
- The normal strain in the 45n direction on the surface of a circular tube (sec figure) is 880 × 10 when the torque T = 750 lb-in. The tube is made of copper alloy with G = 6.2 × 106 psi and y = 0.35. If the outside diameter d2of the tube is 0.8 in., what is the inside diameter dt? If the allowable normal stress in the tube is 14 ksi, what is the maximum permissible inside diameter d?An element of aluminum is subjected to tri- axial stresses. Calculate the strains in the element in and directions if the stresses are -20 MPa, 28 MPa, and -18 MPa. respectively. Assume E = 70 GPa and v = 0.33. Also, find the strain energy density of the element.A rubber ball (sec figure) is inflated to a pressure of 65 kPa. At that pressure, the diameter of the ball is 240 mm and the wall thickness is 1.25 mm. The rubber has a modulus of elasticity E = 3,7 MPa and Poisson's ratio v = 0.48. (a) Determine the maximum stress and strain in the ball, (b) If the strain must be limited to 0.425, Find the minimum required wall thickness of the ball.