Answer
A system is in static equilibrium when net resultant force is zero and the system is static. Examples of systems in static equilibrium are:
1. Two persons of the same weight or sitting in such a position on a see-saw that it is balanced.
2. Two objects of equal weights on the sides of a balance.
3. A book lying on the table.
4. A person holding a weight in static condition.
Work Step by Step
Given above
