## Engineering mechanics of materialsThis book provides the students of various engineering disciplines with a clear and understandable treatment of the concepts of Mechanics of Materials or Strength of Materials. This subject is concerned with the behavior of deformable bodies when subjected to axial, torsional and flexural loads as well as combinations thereof. It is a 3rd, updated edition of the popular undergraduate level textbook useful for students of mechanical, structural, civil, aeronautical and other engineering disciplines. The book is supplied with problems and a solution manual will be available from the authors. |

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Page 114

If the material is such that E = 70 GPa and // = 0.30, determine: (a) The

) The principal stresses and their directions. " 50 MPa FIGURE P2.55 2.56 At a ...

If the material is such that E = 70 GPa and // = 0.30, determine: (a) The

**absolute****maximum shear**strain at the point. (b) The principal strains and their directions. (c) The principal stresses and their directions. " 50 MPa FIGURE P2.55 2.56 At a ...

Page 357

What are the maximum in-plane shear stresses t, and t2 at point A? FIGURE P7.

41 7.42 Refer to the system shown in Fig. P7.41 and described in Problem 7.41. If

the

What are the maximum in-plane shear stresses t, and t2 at point A? FIGURE P7.

41 7.42 Refer to the system shown in Fig. P7.41 and described in Problem 7.41. If

the

**absolute maximum shear**stress at point B is 50 MPa, determine the value of ...Page 364

magnitudes of the principal stresses and the

point A when the force F on the wrench is 150 lb. Ignore the weight of the pipe

and that of the wrench. 7.63 Refer to Fig. P7.62 and the description in Problem

7.62.

magnitudes of the principal stresses and the

**absolute maximum shear**stress atpoint A when the force F on the wrench is 150 lb. Ignore the weight of the pipe

and that of the wrench. 7.63 Refer to Fig. P7.62 and the description in Problem

7.62.

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### Contents

Stress Strain and Their Relationships | 60 |

Stresses and Strains in Axially Loaded Members | 121 |

Torsional Stresses Strains and Rotations | 159 |

Copyright | |

14 other sections not shown

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### Common terms and phrases

absolute maximum shear aluminum angle of twist applied Assume axial force axially loaded beam shown bending cantilever beam Castigliano's second theorem column compressive constant coordinate cross section cross-sectional area cylinder deflection deformation depicted in Fig elastic curve equal equation equilibrium Euler EXAMPLE factor of safety FIGURE flexural stress FORTRAN free-body diagram function given by Eq k-ft k-in kN-m lb/ft length longitudinal material maximum in-plane shear maximum shear stress modulus of elasticity Mohr's circle neutral axis normal stress obtained perpendicular plane stress condition plot positive principal centroidal axis principal strains principal stresses radius ratio reactions Refer to Fig respect rotation shear force shear strain shown in Fig simply supported beam slope SOLUTION Solve Problem statically indeterminate steel stress concentration stress element subjected torque torsional uniform load vertical yield strength yield stress zero