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isis OME WORK1. Which of the following statements is INCORRECT?When A is multiply by -3, the direction of Ais reversed and magnitude becomes three times.(2) The angle between A +B and A B can(1)very between 0° and 180°3) Thee minimum number of vectors of equalmagnitude required to get zero resultant is 3.(d')is a unit vector

Answer»

option 3 is incorrect... minimum number of vectors are actually 2 only..

example... 2i and -2i.

sum of resultant is 2i+(-2i) = 0



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