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Find the component of 3hat(i)+4hat(i) al...

Find the component of `3hat(i)+4hat(i)` along `hat(i)+hat(j)` ?

Text Solution

Verified by Experts

Component of `vec(A)` along `vec(B)` is given by
`(vec(A)vec(B))/(B)=((3hat(i)+4hat(j)).(hat(i)+hat(j)))/(sqrt(2))=(7)/(sqrt(2))`
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