engineering recuitment JSSC JE Mock Test 2023 Engineering Mechanics Equilibrium and Friction Equilibrium
The sum of all the forces acting on a body is Zero. The inference that can be deduced from it is :
1
The body may be in equilibrium provided the forces are parallel.
2
The body may be in equilibrium provided the forces are concurrent.
3
The body cannot be in equilibrium.
4
The body must be in equilibrium.