engineering recuitment Maharashtra WCD Water Conservation Officer Mock Test 2024 Engineering Mechanics Equilibrium and Friction
Which of the following statements about equilibrium is correct?
1
Summation of all the forces acting in all the possible directions must be non-zero.
2
Summation of all the forces acting in all the possible directions must be zero.
3
Summation of all the forces acting in one direction must be zero.
4
Summation of all the forces acting in one direction must not be zero.