state law of parallelogram vector to find the magnitude of resultant vector
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state law of parallelogram vector to find the magnitude of resultant vector
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Answer:
R=√A^2+B^2+2ABcos theta
Explanation:
it is a rformula for resultant vector of parrellogram
law:vector of two adjecent sides both pointing from the common vertex then resultant is represented by the diagonal passing through same common vertex