A object remains at rest while three coplanar forces act on it

PHYSICS · Subjective · CBSE · Physics · Laws of Motion · Laws of Motion

Problem

A

2.0\,\text{kg}

object remains at rest while three coplanar forces act on it. •

\mathbf F_1=8.0\,\text N

at

25^{\circ}

north of west •

\mathbf F_2=5.0\,\text N

due south Find the magnitude and direction of the third force

\mathbf F_3

that must be acting on the object.

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