The vector that must be added to the vector \( \hat{i}-3 \hat{j}+2 \hat{k} \) and \( 3 \hat{i}+6....

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Question The vector that must be added to the vector \( \hat{i}-3 \hat{j}+2 \hat{k} \) and \( 3 \hat{i}+6 \hat{j}-7 \hat{k} \) so that the resultant vector is a unit vector along the \( y \)-axis is
(A) \( 4 \hat{i}+4 \hat{j}+5 \hat{k} \)
(B) \( -4 \hat{i}-2 \hat{j}+5 \hat{k} \)
(C) \( 3 \hat{i}+4 \hat{j}+5 \hat{k} \)
(D) Null vectoršŸ“²PW App Link - https://bit.ly/YTAI_PWAP šŸŒPW Website - https://www.pw.live



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