To solve this problem, we'll break the
person's movement into its north-south and east-west components and then
combine them to find the total displacement.
Step 1: First Leg (25 meters southeast)
Since the person walks southeast, this
forms a 45° angle with the east and south directions. We can find the
components:
Eastward component:
east
Southward component:
south
Step 2: Second Leg (20 meters directly
east)
For this part, the person walks directly
east, so the entire distance contributes to the eastward component:
Eastward component: east
Step 3: Third Leg (17.68 meters north)
For the final part, the person walks
directly north, so the entire distance contributes to the northward component:
Northward component: