Question

question 7 (1 point)
an olympic runner competing in the 1600m circles the track exactly 4 times during a race. what is his displacement?
a 1600m n
b 0m
c 1600m s
d 400m w

Explanation:

Displacement is the straight - line distance from the initial position to the final position. The runner circles the track 4 times. After 4 complete circles, the runner ends up at the same position where he started. So the displacement, which depends on the change in position, is 0 meters.

Answer:

b. 0m