Answer :
Velocity =
(distance between start and end points) / (time to cover the distance), and
the direction from start point to end point.
Since the man ends where he started, the distance (displacement) is zero,
and his average velocity is zero.
(distance between start and end points) / (time to cover the distance), and
the direction from start point to end point.
Since the man ends where he started, the distance (displacement) is zero,
and his average velocity is zero.
