Chapter 9.CR, Problem 21E

To determine

(a)

To find:

The component of $u$ along $v$.

To determine

(b)

To find:

The vector ${\text{proj}}_{v}u$.

To determine

(c)

To resolve:

The vector $u$ into the vector $u_1$ and $u_2$, where $u_1$ is parallel to $v$ and $u_2$ is perpendicular to $v$.