• A disoriented physics professor drives 3.25 km north, then 2.90 km west, and then 1.50 km south. Find the magnitude and direc- tion of the resultant displacement, using the method of components. In a vector-addition diagram (roughly to scale), show that the result- ant displacement found from your diagram is in qualitative agree- ment with the result you obtained using the method of components.

• A disoriented physics professor drives 3.25 km north, then 2.90 km west, and then 1.50 km south. Find the magnitude and direc- tion of the resultant displacement, using the method of components. In a vector-addition diagram (roughly to scale), show that the result- ant displacement found from your diagram is in qualitative agree- ment with the result you obtained using the method of components.