Question

give reason: 1; motion of football players in a game is an example of random motion

Answer 1

in football , players don't move in a line.
they run here and there

Answer 2

In the football game, the players will not stand at one position instead would be keep on moving from one place to another to make goal.

There would be no specific line on which they run as their movement depends on the motion in which the ball is going.

Undoubtedly, the ball does not go in a particular direction instead it keeps on changing its direction.