Question

what is the length of the y - component of the vector plotted below?
a. 1
b. 2
c. 3
d. 4

Explanation:

Step1: Analyze the y - component

The y - component of a vector is the vertical displacement. Count the number of units along the y - axis between the initial and terminal points of the vector.

Step2: Count the units

By observing the grid, the vertical displacement (y - component) is 1 unit.

Answer:

A. 1