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Two forces of magnitude 1 N and 13 N res...

Two forces of magnitude 1 N and 13 N resultant of magnitude `6sqrt(5)N,` then that is the angle between two forces.

A

`cos^(-1).1/13`

B

`cos^(-1).5/13`

C

`cos^(-1).13/5`

D

`cos^(-1).13/7`

Text Solution

Verified by Experts

The correct Answer is:
B
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