Q: A steel wire is stretched by 1 kg wt. If the radius of the wire is doubled, how will Young's modulus…
A: Young’s modulus is a property of a material which is the ratio of the stress to the strain.
Q: If the shear stress in steel e 2.5 cm in diameter. 196.35
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Q: Calculate the percentage elongation from the length of the steel bar is 25 cm, and the extension is…
A: Actual length =25 cm Elongation = 0.3 cm percentage of elongation = △L / L X 100
Q: Type of strain that measures the amount of distortion. * O Normal Strain O Shear Strain O Strain O…
A:
Q: A thin rectangular plate is uniformly, deformed, as shown. Determine the shear strain y, at P.…
A: Given values, a = 21in b = 29in c= 0.16in d = 0.28in We have to calculate shear strain for the…
Q: A piece of copper having a rectangular cross-section of 15.2 mm × 19.1 mm is pulled in tension with…
A: Let F be the tension force, A be the area of cross-section, n be the modulus of elasticity of…
Q: A physics student in an elevator, places a 200.0 g mass on an electronic balance. The palance,…
A: lift is travelling upward with decreasing speed the elevator is travelling downward with increasing…
Q: What is the value of Young's modulus of rigidity of a fluid?
A: The definition of a fluid state that no matter how small a force is, no fluid can maintain…
Q: What is the relation between compressibility and Bulk modulus?
A: The relation between compressibility and bulk modulus is that the inverse of compressibility is…
Q: Bulk modulus is the decreasing in hydrostatic pressure to the corresponding fractional decrease in…
A: Bulk modulus is the decreasing in hydrostatic pressure to the corresponding fractional decrease in…
Q: What are the applications of radius of gyration in structural engineering?
A: In structural engineering, two-dimensional radius of gyration is used to describe the distribution…
Q: The wing of an aircraft is loaded by a torsional moment MT, creating a shear flow. What unit does…
A: Given: The torsional moment is MT. The shear flow is q. Shear Flow:Shear flow is described as…
Q: Torsion is denoted by Select one: O a. R O b. Q O C.T C. T
A:
Q: The center of gravity, CG (X,Y) of the composite material below is at 4 ст __ - - 4 cm 4 ст 8 ст
A: Consider the rectangle as section 1 and the triangle as section 2. Write the area and centroid of…
Q: Explain the tem bulk modulus.
A: The bulk modulus is defined as a constant that describes how resistant a substance is to stress. It…
Q: 204. A uniform bar of length L, cross-sectional area A, and weight W is sus- WL pended vertically…
A:
Q: and on an edge is pulled in tension with a load of 89,000 and experiences an elongation .Assuming…
A: By Hook's law we know that, stress ∝ strainstress = K × strainstressstrain…
Q: The slope of the stress-strain curve in the elasti deformation region is Select one: a. Elastic…
A: The elastic deformation region is the region where stress is directly proportional to strain of…
Q: od T of oscill| etly change th
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Q: an iron rod 4m and 0.5cm2 in cross section stretches 1mm when a mass of 225 kg is hung from it's…
A:
Q: Young's modulus of steel is 1.9 x 10" N/m2.What is the value of the Young's modulus if expressed in…
A: Given data :- Young's modulus of steel in S.I unit is given as Y = 1.9 × 1011…
Q: At which point is the centre of gravity situated in a (i) triangular lamina (b) circular lamina?
A: The Centre of the gravity is the point where all the weight of the system is concentrated. The…
Q: Q3 Derive a formula for the deflection due to shear strain in a pressure loaded circular plate…
A: Find the attached solution. With the help of given formula and equations , you can get the answer.
Q: The beam is subjected to the distributed load and the couple shown. If Mis slowly increased starting…
A:
Q: A 45 cm x 45 cm square plate ABCD of uniform thickness is supported by three vertical strings. The…
A: We would consider the equilibrium of plate. ∑T=0∑τ=0
Q: A square lead slab of side 50 cm and thickness 10 cm is subject to ashearing force (on its narrow…
A: The expression for the shear strain is:
Q: For the beam and loading shown, determine the maximum absolute value of bending moment and shear.
A: Draw the free-body diagram of the beam.
Q: A metallic cube whose each side is 10cm is subjected to a shearing force at 10kg wt. The top face is…
A: The required shear stress is,
Q: A flat pląte of 20 cm square moves over another similar plate with a thin layer of 0-4 cm of a…
A:
Q: Type of strain with a symbol of epsilon * O Linear O Shear Volume (Bulk) O Strain
A:
Q: An axial load Pis applied to the rectangular bar shown. The cross-sectional area of the bar is 216…
A: Answer: Normal stress, σ =2.73×108 N/m2 Shear stress, τ =1.51×108 N/m2
Q: If the compressive load on the intervertebral disk of a person weighing 800 N is equivalent 34.4% of…
A: The given data are: F=800 Nf=0.34A=25 cm2 Here, F denotes the force, f denotes the fraction of…
Q: When water freezes, it expands by about 9.00%. What pressure increase will occur inside your…
A: Given data The ratio of the expansion volume of water when the freeze is ∆VV = 9 % = 0.09 The bulk…
Q: If the principal stresses on a material with a yield stress in shear of 200 MPa are 02 = 175 MPa and…
A:
Q: the point that identifies the proportional limit of the material whosee graph of stress as a…
A:
Q: A short timber post of rectangular section has one side twice the other. It contracts by 0.05 cm/m.…
A: Given data: The contraction in timber is ΔL/L=0.05 cm/m. The axial load is F=10 kN. The Young's…
Q: What is elasctic moduli and Young's Modulus?
A: Elastic modulus:When a stress is applied to object or substances it goes to deformed elastically,…
Q: What is the bulk madulus of orggen .g of ONLgen ocaubies 26.81 the sdf lnd 342m/s.?
A: mass of Oxygen=40g or 0.04Kg volume= 28.8L or 0.0288m3 velocity, v=342m/s
Q: In the clevis shown, find the minimum bolt diameter that will support a load P = 14 kips without…
A: Given Data:- The load is P = 14 kips. The shearing stress is τ =14 ksi. The bearing stress is σB =…
Q: A block of copper has surface area, A=10cm2 effected by its upper and lower surfaces by an opposite…
A: Given: The surface area is A = 10 cm2 = 0.001 m2. The force is F = 50 N.
Q: The dimensions of the Young's Modulus is
A: Young's Modulus is the ratio of stress and strain. γ=StressStrainγ=ForceArea×Strain
Q: In the linear region of the Strain vs. Stress diagram is called Elastic Modulus *
A: Elastic Modulus= Stress/Strain In linear region, stress is proportional to strain.
Q: What is rigidity modulus of a liquid?
A: Step 1Modulus of rigidity is defined usually as the ratio of shear stress to shear strain. More…
Q: Type of strain with a symbol of gamma * O Linear O Shear O Volume (Bulk) O Strain
A: When the deformation of an object is response to a shear stress then it is called the shear strain.…
What is the indentation diagonal length in in, when a load of 0.60 kg produces a Vickers HV of 400?
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- A spruce tree is 20 m tall with a trunk diameter of 0.4 m. Its needles have a measured water potential of –2.5 MPa, while the roots have a measured water potential of –1.2 MPa. Hydraulic conductivity through the stems is 7×10–8m3s/kg. What is the transpiration rate of the tree (in g H2O/s), assuming that 1.5% of the stem cross sectional area contains water-conducting vessels? Hints: 1 MPa = 106kg/(m·s2); water density = 1 g/cm3 Start by using the flow equation (p. 104 CMV textbook) to calculate the rate of water movement in m s-1 Multiply the rate by the cross-sectional area of water-conducting vesselsA small sphere with a mass of 0.1 grams, carrying a load of 3.10-10 C, is attached to the end of a 5 cm long silk thread.is hanging. The other end of the thread is vertical and the surface density of the thread is unknown and the load-bearing largeIt is suspended on a conductive plate. Since the angle made by the thread with the vertical direction is 23o, what is the load density on the surface?C / m2‘Is? (tan23o = 0.431, g = 9.8m / s2)99. A simply supported beam of length 10 ft and rectangular cross section 1 in x 3 in carries a uniform load of 200 lb/ft. The beam is titanium, type Ti-5AI-2.55n, having a yield strength of 115,000 psi and E= 16 x 10 psi. Determine the maximum deflection of the beam. 1.25 in B. 2.85 in C. 1.00 in D. 2.05 in
