Motion in one dimension is also known as rectilinear or linear motion.
What is the difference between linear and rectilinear motion?
A rectilinear motion is a motion in ___ dimension(s).
Motion along a curved line is called translatory or rectilinear motion.
Question 11
Fill in the blanks (i) Motion of an object or a part of it around a fixed point is known as ___ motion.
(ii) A body repeating its motion after a certain interval of time is in ___ motion. (iii) In a rectilinear motion, the object moves ___ a ___ line. (iv) SI unit of length is __.