Question

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12. The resultant of two vectors A and
B is perpendicular to vector A and
its magnitude is equal to half of the
magnitude of vector B. Then the angle
between A and B is
a) 30°
b) 45°
d) 120°
c) 150°
[Ans: 0 = 150°1​

Answer 1

Answer:

150°

Explanation:

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Answer 2

Answer:

c)150 degrees

Explanation: