Asked by shivani
vector A =icap+jcap +2kcap. find a vector B which is perpendicular to vector A and whose magnitude is 5.
Answers
Answered by
Reed
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Answered by
Steve
A = <1,1,2>
You want B = <a,b,c> such that
A•B = a+b+2c = 0
Should not be hard to figure out some values, such as
<1,1,-2> or <3,5,-4>
You want B = <a,b,c> such that
A•B = a+b+2c = 0
Should not be hard to figure out some values, such as
<1,1,-2> or <3,5,-4>
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