Calculate the maximum normal strain in the bar in με.
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Calculate the maximum normal strain in the bar in με.
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- Four axially loaded members are shown below. All members have the same value for E (Young’s modulus). Rank the members from largest to smallest absolute value of the average normal strain perpendicular to the applied load at cross section a-a shown in the figure.The rigid beam is supported by a pin at A and wires BD and CE. If the load P on the beam causes the end C to be displaced 15 mm downward, determineA. the normal strain developed in wire CEB. the normal strain developed in wires BD. Show free body diagram and complete solution (no shortcut) SHOW PRESSURE DIAGRAM. THANK YOUThe bar is made of an aluminum alloy having a stress–strain diagram that can be approximated by the straight line segments shown. Assuming that this diagram is the same for both tension and compression, determine the moment the bar will support if the maximum strain at the top and bottom fibers of the beam is Pmax = 0.05.
- Determine the following A) Normal strain along diagonal DB and shear strain at corner A.Determine the strain if a rod is experiencing a stress of 70,000kPa with a modulus of elasticity of 175 GPa.a. 300 x 10−6b. 400 x 10−6c. 500 x 10−6d.. 600 x 10−6A torque of 2 kip # in. is applied to the tube. If the wall thickness is 0.1 in., determine the average shear stress in the tube.
- The strain at point A on the bracket has normal components 250x10-6 and 550x10-6 in x and y directions, respectively and shear component -600 x10-6 in x-y plane. Determine the absolute maximum shear strain in 10-6 unit.6. A prismatic bar of length L is subjected to axial load P. Determine the maximum strain & along the bar length, given that the axial displacement along the member length varies according u = (12/L) × 10-3.If the beam has a rectangular cross-section, then the shear-stress distribution will be parabolic. True or False?
- Two fully loaded tractor trailers travel over the bridge putting substantial loading on the structure. As they pass over the middle of the bridge, one of the vertical supporting pillars, which is fixed at its bottom, deforms as shown below. The weight of the trucks causes point T to move to point T'—a distance of 2.5 cm along the x-axis. If the pillar has an original height of 27 m , find the shear strain at point T.Four stress elements are shown below. All members have the same value for E (Young’s Modulus) and ν (Poisson’s ratio). Rank the members from largest to smallest absolute value of the normal strain in the y direction.Evaluate the maximum normal stress and strain, and its location at the beam where bending failure would most likely to occur (Y value is 7)