derive an expression of parallelogram law of vector addiction
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Derivation of the law
Let θ be the angle between P and Q and R be the resultant vector. Then, according to parallelogram law of vector addition, diagonal OB represents the resultant of P and Q. Now, expand A to C and draw BC perpendicular to OC.
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derivation of the law
Explanation:
let o be the angle between p and Q and R be the resultant vector . then according to parallelogram law of vector addition diognal OB represent the resultant of P and Q . now expand the A to C and draw BC perpendicular to OC
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