two vectors A and b are such that magnitude A =4 and magnitude B=6 and A.B=13.5. find magnitude of vector |A-B|? ans. 5

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Arun · Answer

Dear student |A - B| = sqrt( ) = sqrt(|A|^2 + |B|^2 - 2) = sqrt(16 + 36 - 2*13.5) = sqrt(25) = 5

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two vectors A and b are such that magnitude A =4 and magnitude B=6 and A.B=13.5. find magnitude of vector |A-B|? ans. 5

two vectors A and b are such that magnitude A =4 and magnitude B=6 and A.B=13.5. find magnitude of vector |A-B|?
ans. 5

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two vectors A and b are such that magnitude A =4 and magnitude B=6 and A.B=13.5. find magnitude of vector |A-B|? ans. 5

two vectors A and b are such that magnitude A =4 and magnitude B=6 and A.B=13.5. find magnitude of vector |A-B|?ans. 5

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two vectors A and b are such that magnitude A =4 and magnitude B=6 and A.B=13.5. find magnitude of vector |A-B|?
ans. 5