The equilibrium of a structure can be ensured by:
(a) Exact stress-strain relation
(b) Minimization of strain energy
(c) Making the algebraic sum of forces equal to zero in a direction
(d) Making the algebraic sum of forces and moment equal to zero about any three perpendicular axes
The correct Answer Is
(d) Making the algebraic sum of forces and moment equal to zero about any three perpendicular axes
(a) Exact stress-strain relation
(b) Minimization of strain energy
(c) Making the algebraic sum of forces equal to zero in a direction
(d) Making the algebraic sum of forces and moment equal to zero about any three perpendicular axes
The correct Answer Is
(d) Making the algebraic sum of forces and moment equal to zero about any three perpendicular axes