Draw the Mohr's circle and find the principal strains and orientation of principal
Q: The uniform 20-lb ladder rests on the rough floor forwhich the coefficient of static friction is s ...
A:
Q: Please answer the following question
A: Given: Mass of the sphere is 3 kg. Velocity of sphere is 5 m/s (at x = 2m). Tangential acceleration ...
Q: A trough is filled with a liquid of density 840 kg/m3 . Theends of the trough are equilateral triang...
A: Let us draw the trough as shown below. Generally, In an equilateral triangle a perpendicular from a...
Q: For an ideal gas obtain the explicit expressions for thefollowing:F(V,T,n) =U−TS as a function of V,...
A: Given: FV,T,n=U-TSGP,T,n=U+PV-TSμ=∂F∂nV,TTo determine μ
Q: Answer the following
A: Draw the free-body diagram of the reach-stacker with the arm.
Q: Define Vibrations ?
A: Vibrations ( It is a mechanical phenomenon) When an Elastic body such as spring is displaced from th...
Q: How many links are there in this mechanism? The shaded cross-sectional areas are part of the ground....
A: Kinematic Link or element - In every part of the machine which is having some relative motion with r...
Q: The square-threaded screw has a mean diameter of 20 mm and a lead of 4 mm. If the weight of the plat...
A: Given, mean diameter of the thread, d=20mm Radius, r=d2=10mm Lead, l=4mm If the helix angle is equal...
Q: An undamped 2.11 kg horizontal spring oscillator has a spring constant of 21.9 N/m. While oscillatin...
A: Calculate the amplitude of the oscillation. 0.5 kA2 = 0.5mv2 21.9*A2 = 2.11*2.492 A = 0.773 m
Q: Please answer the question ASAP thank you
A:
Q: Determine the magnitude of the moment of the about point O. Point O is the bolt center. 200 N 450 mm...
A:
Q: Give an example of mechanical engineering practice and explain how material testing is useful in the...
A: Go-kart manufacturing is a great example of mechanical engineering practice because it includes all ...
Q: The mass of blocks A and Bshown in the figure below are mA = 5 kg and mB =35 kg, successively. The c...
A: given mass of the block A, ma=5kgmass of the block B, mb=35kgcoefficient of friction between blocks...
Q: A pump test for air flow is set up as shown below in which the pump draws air from the atmosphere in...
A:
Q: 6. At the instant when 0= 60° roller B is observed to move rightward with a velocity of va = 0.3 m/s...
A:
Q: Find the forces in the three members of the space truss shown in the figure. 600 mm 500 mm 820 mm- 5...
A:
Q: How is the moment of inertia of the entire cross-sectional area calculated?
A:
Q: Please check attach file
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...
Q: The three pin-connected members shown in the top view support a downward force of 300 N at G. If onl...
A: Given: Three pin connected member F=300 N Only vertical forces are supported at B, C, E and at pad ...
Q: Please the following question in attach file
A: Given F1=80NF2=75NF3=50Nθ1=30°θ2=30+45=75°θ3=45°
Q: When would you use a Ball bearing? When would you use a Cylindrical Roller Bearing? When would you u...
A: Ball-bearing A bearing in which the part is attached with a metal ball and allowed to move about it ...
Q: When the sun is high in the sky, it delivers approximately 1000 watts of power to each square meter ...
A: The argument that grass growing violates the second law of thermodynamics. Since it is converting th...
Q: If the compressor and condenser fan motor will not operate but the indoor fan motor is operating, wh...
A: A condenser is a device or unit used to condense a gaseous substance into a liquid state through coo...
Q: 3. what is the equation of the line passing through the origin and perpendicular to the line 2x-5y+6...
A: Equation of line 2x-5y+6=0 y=mx+c 5y=2x+6 y=2/5x+6/5 slope =2/5
Q: FB = 12 kN and FC = 7 kN. Draw a rectangle around your answers.a. What is the resultant force of FB ...
A: Given, FB=12 kN,FC=7 kN
Q: = 6 rad/s, 16-85. If link CD has an angular velocity of wcD determine the velocity of point E on lin...
A: given ωCD=3.6 rads
Q: QUESTION 5 The best fiber-reinforced composite in terms of tensile strength is: Continuous and align...
A: fiber reinforced composites are basically are those engineering materials which has very high streng...
Q: I am working on a practice exam and I wanted to be certain if I was going about the problem correctl...
A: V= x3sin y i + 3x2cos y j To find: Whether stream function is exist or not stream function pressure ...
Q: The car lift allows the car to be moved to the platform, after which the rear wheels are raised. If ...
A: The free body diagram of the ramp and mechanism is shown below. Taking moment about point O. ∑MO=...
Q: Consider the steady-state counterflow heat exchanger shown below. There are separate streams of air ...
A:
Q: A 5-m-long, simply supported steel beam AD is to carry the distributed and concentrated loads shown....
A:
Q: A weight of mass m is at rest at O when suspended from a spring, as shown. When it is pulled down an...
A: the last option is correct. the elastic potential energy is smallest at o.
Q: Do question 3 Please
A: Question (3) Given: The angular velocity of the link is ω=4.3 rad/s, The angular acceleration of th...
Q: Braced airplane in equilibrium (steady flight). There is distributed lift load on each wing. What me...
A: The value of total force applied on the wing in the upward direction is calculated by calculating th...
Q: Write your step by step solution, convert english to metric units and draw FBD.
A: Data given - A beam with a load P Need to determine equation of elastic curve using x1 & x2 cor...
Q: What is the difference between drawing and extrusion?
A: Extrusion It is a Process where a billet is forced through a die parts have constant cross-section ...
Step by step
Solved in 2 steps with 1 images
- An element of material in plain strain is subjected to strains x = 0.0015, , y . = -0.0002, and xy = 0.0003. (a) Determine the strains for an element oriented at an angle = 20°. (b) Determine the principal strains of the element. Confirm the solution using Mohr’s circle for plane strain.An element of material in plain strain has the following strains: x = 0.001 and y = 0.0015. (a) Determine the strains for an element oriented at an angle = 250. (b) Find the principal strains of the element. Confirm the solution using Mohr’s circle for plane strain.- 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?
- During a test of an airplane wing, the strain gage readings from a 45° rosette (see figure) are as follows: gage A, 520 × l0-6; gage B. 360 × l0-6; and gage C,-80 × 10-6. Determine the principal strains and maximum shear strains, and show them on sketches of properly oriented elements.A strain rosette (see figure) mounted on the surface of an automobile frame gives the following readings: gage A,310 × 10-6:gage B,180 × l0-6; and gage C. -160 × 10-6. Determine the principal strains and maximum shear strains, and show them on sketches of properly oriented elements.A solid spherical ball of magnesium alloy (E = 6.5 × l0-6 psi, v = 0.35) is lowered into the ocean to a depth of 8000 ft. The diameter of the ball is 9.0 in. (a) Determine the decrease ?d in diameter, the decrease, ?V in volume, and the strain energy U of the ball. (b) At what depth will the volume change be equal to 0.0324% of the original volume?
- On the surface of a structural component in a space vehicle, the strains arc monitored by means of three strain gages arranged as shown in the figure. During a certain maneuver, the following strains were recorded: e, = 1100 X l0_6, 6h = 200 X lO_6, and e = 200 X 10-6. Determine the principal strains and principal stresses in the material. which is a magnesium alloy for which E = 6000 ksi and v = 0.35. Show the princ ipal strains and principal stresses on sketches of properly oriented elements.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.Can the Mohr’s circle be used to determine the principal strains, the maximum strains, the maximum in-plane strain or the strains on an arbitrary plane?
- If the in-plane principal strains both have the same sign, the absolute maximum shear strain will occur out of plane. True or False . Explain how?The state of plane strain at a point has strain components of Px = -400(10-6), P y = 200(10-6), and gxy = 150(10-6), Fig. a. Determine the maximum in-plane shear strain and the absolute maximum shear strain.What strain will be produced by a stress of 80 x 106 N/m2, for a given modulus of elasticity 200GPa. a. 0.0008 b. 0.0004 c. 0.004 d. 0.002