A Tourist Starts Along a Path of Total Length L

Multiple Choice

A tourist starts along a path of total length L. He finds that in half the time allotted he has covered a distance of only L/3. This gives him an average speed of V₁. To complete the tour on schedule, his average speed for the remainder of the tour must be

A) < 2 V₁.
B) = 2 V_1.
C) > 2 V_1.
D) We have insufficient information to determine the answer unambiguously.