### Home > PC > Chapter 10 > Lesson 10.1.2 > Problem 10-26

10-26.

We know that a unit vector is a vector of magnitude one unit.

Copy the vector diagram. Draw a unit vector with the same initial point and the same direction as the vector of magnitude

. Then draw and label components for this vector. Express the unit vector drawn in part (a) in

,form.Chun was not in class for this problem. Describe a quick way for him to find the components of a unit vector in the same direction as the vector

.Divide the coefficient of each component by the magnitude of the vector.

Use the eTool below to help you with this problem.

Click the link at right for the full version of the eTool: *10-26 HW eTool*