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Ques: Find the unit vector which is perpendicular to the resultant of 2i+3j+5k and -i+2j+7k ; and passes through (1,2,4)



Ques: Find the unit vector which is perpendicular to the resultant of 2i+3j+5k and -i+2j+7k ; and passes through (1,2,4)


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1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
10 years ago

Assume a point x,y,z on the require unit vector line
this cut that line at
get t from here now you got that point.
Now


Arun Kumar
IIT Delhi
Askiitians Faculty

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