1.

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

Answer»

`(5)/(SQRT2)`
`(3)/(sqrt2)`
`(7)/(sqrt2)`
`(1)/(sqrt2)`

ANSWER :A


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