Describe dynamical method (Maxwell's vibrating needle method) of determination of modulus of rigidity. H S po ΦΜ MS Figure : (a) H S H M H S Figure : (b)
Q: Tensile load of 2 MN is applied to an Aluminium cord with original diameter of 5 mm, the measured…
A: Given: Tensile load, F = 2MN = 2 x 106 N Diameter of rod = d = 5 mm = 5 x 10-3 m Length stretched =…
Q: Frem the tensile stress-strain behavier For the brass specimen ,0 the diameter is 12-8 mm Calcalate…
A: Modulus of elasticity, =stressσstrainε=200-150 MPa0.1-0.064=1388.88 Pa
Q: he frames. Considering a modulus of elasticity of 89 MPa for the rubber, assuming frames as rigid…
A: To calculate the change of force applied on the bolt . we need to calculate preload in bolt. Given,…
Q: 1. Posh a 25 box across floor at constat speed of lmb. MK 0,2 How much force do you exert on the…
A: Since you have asked multiple questions, we will solve the first question for you. If you want a…
Q: A copper wire 4 m. long has diameter of 1 mm, if a load of 10 kg. wt is attached at other end. What…
A: Solution:-Given thatlength of wire (L)=4 mdiameter of wire (d)=1 mm=0.001 mmass of Load (m)=10…
Q: A spherical ball contracts in volume by 0-01%, when subjected to a normal uniform pressure of 100…
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Q: A metallic bar of cross-section Ao = 103 mm² and length Lo = 0.1 mm, is subjected to = 1600 N, the…
A: Given: The cross section area of the metallic bar is 103 mm2. The original length of the…
Q: A body of mass 500 kg is suspended on the free end of an iron wire of length 3 m and cross-sectional…
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Q: When the pressure on a sphere is increased by 80 atmospheres then its volume decreases by 0.01% .…
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Q: Compute the pressure in Nm2 required to compress a given volume of water V, to 99 percent of its…
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Q: Elastic constants for aluminum are given by Young's modulus of 70GPA and Poisson's ratio of 0.35.…
A: The Young's modulus of Elasticity of Aluminium is given as, E = 70 GPa The Poisson's ratio is given…
Q: Considex cylindoicd 4.0 mm in diametor and nickel wire G a long. 여-the Ne wire (s 207Xb N/m ( 207X…
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Q: The bar supported by a pin at A and a cable at B carries a load of 260 N at C. Neglecting the weight…
A: there shear component of force present to gives shear stress. there are longitudinal forces on the…
Q: The arm of a starter is held in the "ON" position by means of an eleetromagnet. The torque exerted…
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Q: radius which when stretched by a force of 2 kg. modulus for a wire 2 m long and 0.5 mm in Ex. 1:…
A: To find-(1) Stress(2) Strain(3) Young's modulusGiven-L=2 mr=0.5 mm=5×10-4 mF=mgF=2×9.8N
Q: A two-bar mechanism supports a body (m = 75 kg) The unstretched length of the as shown in Fig.…
A: Given data The mass of the body is, m=75 kg The length of the upstretched spring is, L1=600 mm The…
Q: Find the longitudinal stress to be applied to wire to decrease it's Liameter uniforenly by 10%…
A: We need to compute-Longitudinal stress =?The data given as-Lateral strain=10%=110Poisson's ratio…
Q: Determine the x- and y-coordinates of the centroid of the shaded area. 50 105 Answers: - 50 (X,Y)=…
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Q: A 195-kg load is hung on a wire of length of 4,30 m, cross-sectional area 2.00 x 10 5 m2, and…
A: Givenm=195 kgL=4.3 mA=2×10-5 m2Y=8×1010 N/m2
Q: copper wire of length 3 m nas a diameter 1 mm. If weight of 10 kg is attached to one end of wire,…
A: To find- (1) Extension produced (l)=? (2) Lateral contraction =? Given- Length of wire (L)=3 m…
Q: A lypical large orb spider has a mans ot 0.60 g. I thin spider sunpends e m a ine 12 cm long strand…
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Q: 5. For a linear viscoelastic material, assume its = 3 seconds, T = 31 seconds, ER = 150 MPa, please…
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Q: The equalion q. a SHM frogretie aaue is y=0.4 sin 100 It. SI 40 enits.? Calculate the the cuae f…
A: To calculate- (1) Wavelength=? (2) Speed of the wave Given- For a SHM Y=0.4 sin 100πt-x40 in S.I.…
Q: The given bar is subjected to a torue T and an axial load P. If the normal strain in y-direction at…
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Q: 200 stress 150 (MPa) t00 50 0-2 strain From the tensile stress-strain behavior tor the brass…
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Q: A copper wire 4 m long has diameter of 1 mm, if a load of 10 kg. wt is attached at other end. What…
A: We need to compute-(a) extension (l)=?(b) Lateral compression=?Given that-Length of wire (L)=4…
Q: If during fatigue testing the o, is 150 MPa, what is the stress amplitude in MPa?
A: Given: In this question, the given values are, σr=150 MPa To find the stress amplitude in MPa.
Q: energy 2Y A (I+2)° %3D Y= young modulus 31 CLOSS sectional araa = leng th distance of stretched wire…
A: The energy is given as, Here, E denotes the energy, Y denotes the Young’s modulus, l denotes the…
Q: calculate de modulus of force F, if the 7kg block is moving at constant speed. uk = 0.4. g = 10m/s2
A: Given data The mass of the block is: m = 7 kg The kinetic friction coefficient is: μk=0.4 The…
Q: escribe an experiment to measure the modulus of elasticity of a metal wire.
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Q: Q.29: A wire of length (L) and radius (r) is loaded with a weight (Mg). If (Y) and (o) denote the…
A: We have L = length of wire r = radius of wire F = Mg = weight Y = youngs modulus
Q: In stretching method was used to measure Young's modulus of metal wire, how to measure the tiny…
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Q: A support beam is made of steel that has a Young's Modulus of 200 gigapascals [GPa\. The support…
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Q: Drawa FBD of node B and using jolent method at B determine the forces in members BA and Bc. Note…
A: Answer..
Q: x. 7 A steel wire having cross-sectional rea 2 mm² is stretched by 10 N. Find the ateral strain…
A: Given- A=2mm2=2×10-6 mF=10 NY=2×1011 N/m2σ=0.29 To find- Lateral strain=?
Q: evecnty at Ry=4Mpisition, and 8mls at x• Sn ® angular frequmny. SHM. It's velhcit gooticle is lomls…
A: The expression for velocity v=±ωA2-x2 The two velocities v1=ωA2-x12v2=ωA2-x22 Take the ratios…
Q: When a liquid of volume 4 liter is subjected 5 x 107 N/m² , the change in the volume is to an…
A: In this case we have to find the Bulk modulus of the liquid. As Bulk modulus is a measure of the…
Q: A 4.5 long iron rod with a cross-sectional area of 0.75 centimeter square stretches 0.85 mm when a…
A: ∆LL=0.85×10-34.5=0.19×10-3 Force, F=mg=195×9.8=1911 N Where m is mass. Area, A=0.75 cm2=0.75×10-4 m2…
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