Question

State the condition when the body is in

i) Rotational equilibrium

ii) Translational equilibrium

• A. i) The resultant moment of all the forces acting on the body should be zero ii) The resultant of all the forces acting on the body should be zero
• B. i) The resultant moment of all the forces acting on the body should be positive ii) The resultant of all the forces acting on the body should be non-zero
• C. i) The resultant moment of all the forces acting on the body should be zero ii) The resultant of all the forces acting on the body should be non-zero
• D. i) The resultant moment of all the forces acting on the body should be negative. ii) The resultant of all the forces acting on the body should be zero

Answer 1

The correct option is A

i) The resultant moment of all the forces acting on the body should be zero

ii) The resultant of all the forces acting on the body should be zero

i) For Rotational equilibrium the resultant moment of all the forces acting on the body should be zero.

ii) For Translational equilibrium the resultant of all the forces acting on the body should be zero.