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vec(A) and vec(B) are two vectors given ...

`vec(A) and vec(B)` are two vectors given by `vec(A) = 2hat(i) + 3hat(j) and vec(B)= hat(i) + hat(j)`. The magnitude of the component of `vec(A)` along `vec(B)` is

A

`(5)/(sqrt2)`

B

`(3)/(sqrt2)`

C

`(7)/(sqrt2)`

D

`(1)/(sqrt2)`

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