Physics

Problem

A motorboat travels 2.0 km at

30^{\circ}

north of east in 10 min, then 1.5 km due east in 5.0 min. What is the eastward component of the boat’s average velocity for the entire trip? a)

14\;\text{km/h}

13\;\text{km/h}

10\;\text{km/h}

21\;\text{km/h}