# Problem 3-25b - Vector difference -Part 2 - (A)

Determine the vector that must be added to the sum of $A$ and $B$ in the figure to give a net displacement of $4.0\; km\; \text{W}$.

Accumulated Solution

Solution $A_x$ $B_x$ $C_x$ $R_x$
(A) $5.1 \sin 71$ $6.8 \cos 52$ $C_x$ $4$

No. You have the wrong component of $A$, and $R$ is to the east not the west.

Try again.