Question
Physics Question on Motion in a plane
An athlete runs exactly once around a circular track of length 500m . The runners displacement in the race is
A
50m
B
5m
C
0.5m
D
0m
Answer
0m
Explanation
Solution
Displacement is known as the distance between initial and final position. In a circular track, the initial and final position of the athlete is same, so total displacement is zero