Multiple ChoiceA cyclist travels 3 km east and then 4 km north. What is the straight-line distance from the starting point to the cyclist's final position?13views
Multiple ChoiceIn the context of vectors and motion, what is a reference point and what is its primary function?12views
Multiple ChoiceGiven two vectors e→ and f→ as shown in Figure 2, what is the angle π between them if e→ points along the positive x-axis and f→ points along the positive y-axis?11views
Multiple ChoiceWhich of the following must be included with magnitude to fully represent a vector quantity?11views