Question

Q3. [1%] Two portions of the rod ABC are welded together, and two forces are applied axially as shown. (a) If the allowable stress for section AB is $\sigma_{allow1}$ = 175 MPa and that for section BC is $\sigma_{allow2}$ = 150 MPa, determine the smallest allowable diameters, $d_1$ and $d_2$ in millimeters. (b) If the Young's modulus E = 73 GPa for both sections, calculate the total deformation in millimeters at point C due to the forces applied.

          Q3. [1%]
Two portions of the rod ABC are welded together, and
two forces are applied axially as shown.
(a) If the allowable stress for section AB is $\sigma_{allow1}$ = 175 MPa and that for section BC is $\sigma_{allow2}$ = 150 MPa, determine the smallest allowable diameters, $d_1$ and $d_2$ in millimeters.
(b) If the Young's modulus E = 73 GPa for both sections, calculate the total deformation in millimeters at point C due to the forces applied.

Q3. [1%]
Two portions of the rod ABC are welded together, and
two forces are applied axially as shown.
(a) If the allowable stress for section AB is σallow1 = 175 MPa and that for section BC is σallow2 = 150 MPa, determine the smallest allowable diameters, d1 and d2 in millimeters.
(b) If the Young's modulus E = 73 GPa for both sections, calculate the total deformation in millimeters at point C due to the forces applied.

Added by Consuelo G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Supreeta N

11/18/2023

Step 1

The forces are applied at points A, B, and C. The rod is made up of two sections, AB and BC. The allowable stress for section AB is 175 MPa and for section BC is 150 MPa. The Young's modulus for both sections is 73 GPa. Show more…

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Q3. [1%] Two portions of the rod ABC are welded together, and two forces are applied axially as shown. (a) If the allowable stress for section AB is o_allow1 = 175 MPa and that for section BC is o_allow2 = 150 MPa, determine the smallest allowable diameters, d1 and d2 in millimeters. (b) If the Young's modulus E = 73 GPa for both sections, calculate the total deformation in millimeters at point C due to the forces applied. A 300 mm d1 B 40 kN 250 mm d2 C 30 kN