NEET Questions Solved


The resultant of two vectors A and B is perpendicular to the vector A and its magnitude is equal to half the magnitude of vector B. The angle between A and B is -

                               

(A)  120°

(B)  150°

(C)  135°

(D)  None of these

Concept Videos :-

#20 | Vectors: Introduction
#21 | Vectors: Addition
#22 | Vectors : Subtraction

Concept Questions :-

Resultant of Vectors

(B)

R= B Sinθ= B2             Sinθ= 12                   θ= 30°Angle between A & B= 180°-θ                                      = 180°-30°                                      = 150°

Difficulty Level:

  • 32%
  • 46%
  • 16%
  • 7%
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