Question

hey guys :-
Answer this question with solution..... Q no 11....

Resultant of |A-B| is greater than A+B when angle between vectors are

Answer 1

Hey buddy here is ur answer !!


(Option D )

you can try formula, which is-
R^2= P^2 +Q^2 +2PQ cos\theta where R is Resultant
You will surely get answer.

But if we see that |A−B| will happen if both the vectors are in opposite direction that means angle is 180 degree.
but here in question is 120 degree hence it will surely be greater than |A-B|.


Hope u like !!

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