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![\Rightarrow v_{yx}=15[-\cos 45^{\circ}\hat{i}-\sin 45^{\circ}\hat{j}]](/tpl/images/1193/9566/899c5.png)
![\Rightarrow v_y=15[-\cos 45^{\circ}\hat{i}-\sin 45^{\circ}\hat{j}]+30\hat{j}](/tpl/images/1193/9566/75c8f.png)
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