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Chanchal Kumar Grade: 11
        

If Vector B is added to Vector A, under what condition does the resultant Vector A+B have magnitude A + B? under what condition is the resultant Vector equal to Zero?


How to solve this question algebrically?? just want to verify my calculation! :)

7 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
										

Dear chanchal,


1)When the angle between A and B is 90 degree,the resultant is A+B only.


2)When they are in opposite directions but equal in magnitude, the resultant comes out to be zero.







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Sagar Singh


B.Tech IIT Delhi






7 years ago
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