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If vec(A)=2hat(i)+3hat(j)-hat(k) and vec...

If `vec(A)=2hat(i)+3hat(j)-hat(k)` and `vec(B)=-hat(i)+3hat(j)+4hat(k)`, then find the projection of `vec(A)` on `vec(B)`.

A

`(3)/(sqrt(13))`

B

`(3)/(sqrt(26))`

C

`sqrt((3)/(26))`

D

`sqrt((3)/(13))`

Text Solution

Verified by Experts

The correct Answer is:
B
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