Kinematics Question 9

Question: Two vectors A and B lie in a plane, another vector C lies outside this plane, then the resultant of these three vectors i.e., A+B+C [CPMT 1983]

Options:

A) Can be zero

B) Cannot be zero

C) Lies in the plane containing A+B

D) Lies in the plane containing C

Show Answer

Answer:

Correct Answer: B

Solution:

If C lies outside the plane then resultant force cannot be zero.



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