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Parallelogram and triangle law of forces
Parallelogram and Triangle law of forces If two forces acting at a point are represented in magnitude and direction by the two adjacent sides of a parallelogram, then their resultant isrepresented in magnitude and direction by the diagonal passing through the point. Parallelogram law of forces If two forces acting at a point are represented in magnitude and direction by the two adjacent sides of a parallelogram, then their resultant isrepresented in magnitude and direction by the diagonal passing through the point. Explanation Consider two forces Vector P and Vector Q acting at a point O inclined at an angle θ as shown in Fig.. The forces Vector P and Vector Q are represented in magnitude and direction by the sides OA and OB of a parallelogram OACB as shown in Fig. The resultant Vector R of the forces Vector P and Vector Q is the diagonal OC of t...
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