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The resultant of two vectors at right an...

The resultant of two vectors at right angles is 5 N. If the angle between them is `120^(@)` and the resultant is `sqrt13` then the magnitude of vectors are

A

`sqrt(12) N, sqrt(13) N`

B

`sqrt(20) N, sqrt(5) N`

C

`3 N, 4 N`

D

`sqrt(40) N, sqrt(15) N`

Text Solution

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The correct Answer is:
C
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