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There are two vectors of same magnitude ...

There are two vectors of same magnitude 5 and addition of them have magnitude `5sqrt(3)` then what is magntude of their difference

A

5

B

0

C

10

D

g

Text Solution

Verified by Experts

`|vecA+vecB|=2(5)cos(theta)/(2)=5sqrt(3)`
`theta=60^(@)`
`|vecA-vecB|=2(5)sin(60)/(2)=5`
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