Answer:
165.5 m
Explanation:
In this problem, we have two displacements:
- A first displacement of 150.0 m forward
- A second displacement of 70.0 m to the right
The two displacement are in perpendicular direction, so in order to calculate the resultant displacement, we can use the Pytagorean theorem (in fact, the two displacements are the sides of a right triangle, and the hypothenuse corresponds to the magnitude of the resultant displacement).
Therefore, the magnitude of her total displacement is:
