Civil Engineering MCQJE Level Civil Engineering
Which of the following statements about rigid body under coplanar forces is technically sound?
Engineering MechanicsEquilibriumEASY
Choose the correct answer
A
sum of horizontal forces, vertical forces and moments must be zero
B
moments are ignored
C
equilibrium requires acceleration
D
only vertical force equilibrium is enough for every body
Correct Answer
A. sum of horizontal forces, vertical forces and moments must be zero
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Static equilibrium requires zero resultant force and moment. Correct option: A.
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