what force provides equilibrium in a concurrent force system

what force provides equilibrium in a concurrent force system?

Solution

Two forces are in equilibrium if they are equal and oppositely directed.

Three coplanar forces in equilibrium are concurrent.

Three or more concurrent forces in equilibrium form a close polygon when connected in head-to-tail manner.

Conditions of Static Equilibrium of Concurrent Forces

1.The sum of all forces in the x-direction or horizontal is zero.

2.The sum of all forces in the y-direction or vertical is zero.