alleryMechanical equilibrium of a rigid body requires how many independent conditions?
AThree conditions
BTen conditions
CSix conditions
DTwo conditions
Answer & Solution
Correct answer: C. Six conditions
1. Three force components must vanish.
2. Three torque components must vanish.
3. That makes six conditions.
_Source: syllabus Physics Part I, Chapter 7, Systems of Particles and Rotational Motion._
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