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  3. part 2 a rosette consisting of 3 gages forming respectively...

Question: part 2 a rosette consisting of 3 gages forming respectively...

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PART 2 A rosette consisting of 3 gages forming, respectively, angles of θ, θ, and θ, with the x-axis is attached to the free surface of machine components made of material with a given Poissons ratio v and Modulus of elasticity E as shown in Fig. 6 and 7. Take note that strain values given above are the gage readings and not principal strains. 25 mm 60° 3 250 mm mm 75 m Fig. 7: A rosette mounted on a machine part with v - 0.29 and E 300GPa. Gage readings are: E1-40x 10° mm/mm, E2-980 x 10-6 mm/mm e3-330 x 106 mm/mm Fig. 6: A rosette mounted on a machine part with v-0.3 and E-200GPa Gage readings ε.--75x 10-6 mm/mm. 2 300x 10 mm/mm 63-250 × 10-6 mm/mm

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