Kinematics Question 11

Question: The magnitude of vector A,B and C are respectively 12, 5 and 13 unit and A+B=C then the angle between A

and B is [CPMT 1997]

Options:

A) 0

B) π

C) π/2

D) π/4

Show Answer

Answer:

Correct Answer: C

Solution:

C=A2+B2 The angle between A and b is π2



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