Condition for Equilibrium| 2-D and 3-D Equilibrium Condition
For 2-D
Three scalar equations are required to express the condition for equilibrium of a rigid body in the general 2-Dimensional case.
∑Fx=0; ∑Fy=0; ∑Fm=0
For 3-D
Six scalar equations are required to express the condition for equilibrium of a rigid body in the general 3-Dimensional case.
∑Fx=0; ∑Fy=0; ∑Fz=0
∑Mx=0; ∑My=0; ∑Mz=0
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FAQ:
Question 1. What do you mean by Equilibrium?
Answer: equilibrium mean a state of balance