The stress in a wire of diameter 2 mm, if a load of 100 gm is applied to a wire, is
Q: The maximum stress that a material can endure before it breaks is called Ultimate tensile strength O…
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Q: If a 110 ft steel measuring tape with a cross section of 0.008 in² is stretched with a force of 20…
A: When the tape is stretched with the help of the force, the length of the tape will increase.…
Q: 21 A firefighter weighs 730 NL She owears shoes that each cover an atea of 309 am. (a) Wihat is tthe…
A: Weight of the person F=730 N Area covered by the single shoe A1=309cm2=0.0309 m2
Q: e plates in shear, what is the shear
A: We know, Shear stress=force/Area Given, Force=47kN Diameter=3.25mm Radius=1.625mm
Q: A 1.2kg bike wheel, is spinning 210rpm clockwise when a student applies a frictional force as shown.…
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Q: A force stretches a wire by 1.4 mm.
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Q: A tensile force of 2150 N is applied to a 12m steel beam with a cross-sectional area of 5.2 x 10-4…
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Q: A bar under 66,000 psi stress has a 5 square inch cross sectional area. What load is being placed…
A: Basic Details The stress applied on a bar is the internal resistance of the body for the external…
Q: Calculate the force a piano tuner applies to stretch a steel piano wire by 8.00 mm, if the wire is…
A: The cross-sectional area of the wire can be obtained as
Q: Calculate the force a piano tuner applies to stretch a steel piano wire 10.00 mm, if the wire is…
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Q: Assume that if the shear stress in steel exceeds about 4.00 108 N/m2, the steel ruptures. (a)…
A: Given, Shearing stress, S=4×108 Nm2 We know, Shearing stress , S=Shearing force(F)/Area(A) So,…
Q: A brass rod with a length of 1.40 m and a cross-sectional area of 2.00cm2 is fastened end-to-end to…
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Q: A 1.05-m-long rod of negligible weight is supported at its ends by wires A and B of equal length…
A: This question involves two concepts: (A) Free body diagram and subsequent condition for the static…
Q: What general statement can be made about the units of the quantities used to calculate strain in a…
A: A strain is defined as the amount of change per unit length of a wire when a load is applied. A…
Q: Determine the load in member AB of the pin-connected truss 3m 3m 1 m 4 m 2m A 81 B 15 68 KN E www
A: given the load in member AB of the pin-connected truss is
Q: what is the stress on a bar with n cross-sectional area of .05 sq in that is subject to a 100,000lb…
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Q: A metal specimen was subjected to a Vickers hardness test. The indentation on the surface of the…
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Q: A bar under 88,000 psi stress has a 3 square inch cross sectional area. What load is being placed…
A: The expression for the stress on the bar will be,
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- Determine the average normal stress in rod AB and the average normal stress in rod CDAn elastic with the elasticity constant of 20 N/m, and mass of 4 kg, is fastened to the ceiling and hanging down. Calculate the stress which occurs in it, if the cross-sectional area amounts 10 cm2.A tensile test specimen has a gage length = 3.0 in and diameter 0.75 in. Yielding occurs at a load of 38,000 lb. The corresponding gage length 3.01 03 in (neglect the 0.2 percent yield point). The maximum load of 54,000 lb is reached at a gage length 3.453 in. If the specimen necked down to a diameter 0.645 in, determine the percent reduction in area (round to the nearest whole %). 40
- Before cutting a cable in a trench, how can a lineman be sure the correct cable has been isolated?The Force of resistance per unit area offered by a body against deformation is the stress. Is this statement correct?An upright beam supports a load of 3,000 N and 2,500 cm long. The beam is compressed 200 mm by aload. Young’s modulus of the beam is 1.0x10 11 N/m 2. Calculate cross-section area of the beam.