1.

Position vector `vec(A)` is `2hat(i)` Position vector `vec(B0` is `3hat(j)` `hat(i),hat(j),hat(k)` are along the shown `x,y,` and `z` is Geometrical representation of `vec(B)` is `:`A. `underset(3 units )`B. `uarr3units`C. `underset(3 units)larr`D. `bar(2 units)`

Answer» Correct Answer - B
`vec(B)=3j uarr3units`


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