A Turtle Takes 3

Multiple Choice

A turtle takes 3.5 minutes to walk 18 m toward the south along a deserted highway. A truck driver stops and picks up the turtle. The driver takes the turtle to a town 1.1 km to the north with an average speed of 12 m/s. What is the magnitude of the average velocity of the turtle for its entire journey?

A) 3.6 m/s
B) 9.8 m/s
C) 6.0 m/s
D) 2.6 m/s
E) 11 m/s