1.Strain Gage Rosettes & Principal Stresses-The Cantilever BeamA strain gage experiment was conducted using the tungsten simple cantilever beamshown in the figure. A load was applied at end of the beam and strains from a rectangular straingage rosette mounted on the top were recorded as follows:€ = 50 με; €g = 300 με; €c = 172 μεThe strains are also shown in the figure.14 in.b.Fixed EndC₂EA-50UE-E172UEER=300μLE12 in (Thickness= 0.125 in)1.5 in.Load EndP=6 lbsa.Reduce the rosette data and draw Mohr's strain circle.Show all three gages at their proper locations on Mohr's circle:Determine Poisson's Ratio for the beam material:Determine the elastic modulus for the beam material:Continue calculations on back of sheet or other paper if necessary, BOX YOUR ANSWERS, PLEASE!!

(a) Write the given data. εA=50×10-6εB=300×10-6εC=172×10-6 It can be seen that the angle between two…

1. Strain Gage Rosettes & Principal Stresses-The Cantilever Beam A strain gage experiment was conducted using the tungsten simple cantilever beam shown in the figure. A load was applied at end of the beam and strains from a rectangular strain gage rosette mounted on the top were recorded as follows: € = 50 με; €g = 300 με; €c = 172 με The strains are also shown in the figure. 7 14 in. 12 in b. EA=50UE DO ER 300μE C. Fixed End Er172UE -1.5 in. (Thickness = 0.125 in) Load End P=6 lbs a. Reduce the rosette data and draw Mohr's strain circle. Show all three gages at their proper locations on Mohr's circle: Determine Poisson's Ratio for the beam material: Determine the elastic modulus for the beam material:

1. Strain Gage Rosettes & Principal Stresses-The Cantilever Beam A strain gage experiment was conducted using the tungsten simple cantilever beam shown in the figure. A load was applied at end of the beam and strains from a rectangular strain gage rosette mounted on the top were recorded as follows: € = 50 με; €g = 300 με; €c = 172 με The strains are also shown in the figure. 7 14 in. 12 in b. EA=50UE DO ER 300μE C. Fixed End Er172UE -1.5 in. (Thickness = 0.125 in) Load End P=6 lbs a. Reduce the rosette data and draw Mohr's strain circle. Show all three gages at their proper locations on Mohr's circle: Determine Poisson's Ratio for the beam material: Determine the elastic modulus for the beam material:

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.6.12P: Plastic bar of diameter d = 32 mm is compressed in a testing device by a Force P = 190 N that is...

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