# Vector solution of a ring in equilibrium with three acting forces.

A small ring is held stationary with three forces, A, B and C acting on it.

Force A= 85 nt /20 , Force B= 160 nt /150 . Angles are in degrees relative to the +x axis being 0.

Find the magnitude and direction of Force C.

https://brainmass.com/physics/equilibrium/vector-solution-ring-equilibrium-three-acting-forces-20873

#### Solution Preview

Solution:

Physics statements:

A. The stationary ring is in equilibrium, therefore A+B+C=0

B. For an object in equilibrium, a polygon formed by adding all forces on it must be a closed polygon.

C. A polygon with three sides can be solved by ...

#### Solution Summary

The vector solution of a ring in equilibrium with three acting forces are given. The magnitude and direction of the force is given.

$2.19