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The resultant of two forces at right eng...

The resultant of two forces at right engles is 5 N. When the angle between them is `120^@`, then resultant is `sqrt 13`. Then the forces are

A

`sqrt 12 N, sqrt 13 N`

B

`sqrt 20 N, sqrt 5 N`

C

3 N, 4 N

D

`sqrt 10 N, sqrt 15 N`

Text Solution

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The correct Answer is:
C
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