2.4 Exercise 12

Assuming the +x-axis is horizontal to the right for the vectors in the preceding figure, find (a) the component of vector $\overset{\rightarrow}{A}$ along vector $\overset{\rightarrow}{C}$, (b) the component of vector $\overset{\rightarrow}{C}$ along vector $\overset{\rightarrow}{A}$, (c) the component of vector $\hat{i}$ along vector $\overset{\rightarrow}{F}$, and (d) the component of vector $\overset{\rightarrow}{F}$ along vector $\hat{i}$.