Question #36324

A vector A which has magnitude 8.0 is added to a vector B which lies on x-axis.The sum of these two vectors lies on y-axis and has a magnitude twice of the magnitude of vector B.The magnitude of vector B is

a) 8

b) 1.41*8

c) 8/(5)^1/2

d) 8*(5)^1/2

a) 8

b) 1.41*8

c) 8/(5)^1/2

d) 8*(5)^1/2

Expert's answer

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