Question
Sat March 31, 2012 By:
(1)P x Q
       P.Q
 
(2)^   ^

Two vectors P & Q are inclined to each other at angle theta.Which of the following is the unit vector perpendicular to P & Q?

Expert Reply
Mon April 02, 2012
Answer is (3)
(Vector P) X (Vector Q) = P Q Sin(theta) K
where k is the unit vector perpendicular to P & Q
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