Question

Motion of soldiers in parade is

Answer 1

on taking them at a straight path they are in rectilinear motion on turning on button they are in curvilinear motion

Answer 2

The motion of soldiers in a parade is a rectilinear or Linear motion. Rectilinear motion is the continuous change of position of a body so that every particle of the body follows a straight line path. It is a linear motion in which the direction of the velocity remains constant, and the path is always a straight line.