Engineering, 29.01.2020 03:46 aryal191

Astrain gage is mounted as one arm of a wheatstone bridge, and it is properly balanced at zero strain condition. the gage has a nominal resistance of 120 ω and a gage factor of 2.0. the gage is mounted on a circular titanium tensile test specimen of diameter 1.25cm, with young's modulus e-110 gpa. the gage is oriented so that it measures axial strain. the bridge output is 3imv for a bridge input of 5v. assuming the rod is in uniaxial tension: 3. what is the stress in the rod (in mpa)? what is the load (in kn)?

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Astrain gage is mounted as one arm of a wheatstone bridge, and it is properly balanced at zero strai...