Question

Displacement = 20 m north of starting line

Distance traveled =50 m + 30 m=80 m

Picture This

1. Describe another way
a runner could have a
displacement of 20 m north

Answer 1

move 20 m north of the starting line

Explanation:

The runner will have a displacement of 20 m N of the starting line if that's where the runner stops when moving north from the starting line.