engineering recuitment Punjab SSSB Jr Draftsman Civil Mock Test 2021 Engineering Mechanics Equilibrium and Friction Equilibrium
When a body is subjected to two forces, the body will be in equilibrium if the two forces are:
1
collinear, equal and act in the same direction
2
collinear, unequal and opposite
3
non collinear, equal and opposite
4
collinear, equal and opposite