Physics, asked by meenaprasad9387, 5 months ago

(a) State and explain parallelogram law of vector addition and hence derive the expression for magnitude and direction of resultant vector? (b) At what angle the two forces (F 1 +F 2 ) and (F 1 -F 2 ) act so that the resultant is [2(F 2 1 -F 2 2 )] 1/2 .

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Answered by manuji143

2

Answer:

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