The resultant of two forces of equal magnitudes is also equal to the magnitude
of the forces. The angle between the two forces is
Plz give explanation
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Let F be the magnitude of each of th vectors as well as its resultant.
Using parallelogram law,
F = √F^2+F^2+2F^2 cosθ
Therefore cosθ = -1/2
Therefore θ = 120 decrease
Using parallelogram law,
F = √F^2+F^2+2F^2 cosθ
Therefore cosθ = -1/2
Therefore θ = 120 decrease
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