A bar having a cross-sectional area of 700 mm2 is subjected to axial loads at the...
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A bar having a cross-sectional area of 700 mm2 is subjected to axial loads at the positions indicated. The value of stress in the segment QR is: 63 kN 35 kN 49 kN 21 kN 1. 40 MPa 2. 50 MPa 3. 70 MPa 4. 120 MPa S. P. A bar having a cross-sectional area of 700 mm2 is subjected to axial loads at the positions indicated. The value of stress in the segment QR is: 63 kN 35 kN 49 kN 21 kN 1. 40 MPa 2. 50 MPa 3. 70 MPa 4. 120 MPa S. P.
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