3. A solid 30 mm 25 mm 5 mm thick rectangular piece of copper has a...

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3. A solid 30 mm 25 mm 5 mm thick rectangular piece of copper has a 15 mm diameter circle inscribed onto it prior to being loaded. The circle is centered on the piece of copper. Knowing that the modulus of elasticity for the material is 120 GPa and the modulus of rigidity is 44 GPa, determine the deformed dimensions in the x and y directions for the circle, when the stresses shown in the figure are applied. NOTE: Use 4 decimal places in your solution. 30 MPa SOMPa. -15mm DIA. (BEFORE LOADING) 3. A solid 30 mm 25 mm 5 mm thick rectangular piece of copper has a 15 mm diameter circle inscribed onto it prior to being loaded. The circle is centered on the piece of copper. Knowing that the modulus of elasticity for the material is 120 GPa and the modulus of rigidity is 44 GPa, determine the deformed dimensions in the x and y directions for the circle, when the stresses shown in the figure are applied. NOTE: Use 4 decimal places in your solution. 30 MPa SOMPa. -15mm DIA. (BEFORE LOADING)