Forces, vectors and free body diagrams

Question 10

Medium

A particle at the origin $O\,$ is acted upon by three coplanar forces: $F1\mathbf{F}_1$ , $F2\mathbf{F}_2$ , and $F3\mathbf{F}_3$ . The particle is in static equilibrium. The vectors $F1\mathbf{F}_1$ and $F2\mathbf{F}_2$ are plotted on the grid below, where each grid unit represents a force of 1 N.

Vector grid diagram

Calculate the magnitude of the force $F3\mathbf{F}_3$ .

$N\sqrt{34}\text{ N}$

$N\sqrt{58}\text{ N}$

$N3\sqrt{2}\text{ N}$

$N\sqrt{74}\text{ N}$

Forces, vectors and free body diagrams

Question 10

Forces, vectors and free body diagrams Questions

Forces, vectors and free body diagrams

Question 10

Forces, vectors and free body diagrams Questions