Question

what is linear motion​

Answer 1

Linear motion (also called rectilinear motion) is a one-dimensional motion along a straight line, and can therefore be described mathematically using only one spatial dimension. ... The motion of a particle (a point-like object) along a line can be described by its position , which varies with (time).

Answer 2

Linear Motion:-

It is defined as the motion in a straight line or we can say it is a motion on one axis.