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A vector `vec(A)` points vertically upward and `vec(B)` points towards north. The vector product `vec(A)xxvec(B)` is :-A. zeroB. along westC. along eastD. vertically downward |
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Answer» Correct Answer - B Direaction of vector A is along Z-axis `therefore A=ak^(a)` Directionof vector B is towards north `therefore B=bi` Now `A xxB=ahat(k)xxbhat(i)=ab(-hatj)` `therefore` The direction is `A xxB` is along west . |
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