question_answer

What displacement must be added to the displacement \[25\hat{i}-6\hat{j}\,\,m\] to give a displacement of 7.0 m pointing in the x- direction

A)                 \[18\hat{i}-6\hat{j}\]

B)                             \[32\hat{i}-13\hat{j}\]

C)                 \[-18\hat{i}+6\hat{j}\]  

D)                 \[-25\hat{i}+13\hat{j}\]