Question

motion in a straight line is called periodic motion is true or false​

Answer 1

Answer:

By the word, straight line you will know that it is a motion of a body moving in a straight line. It can be a uniform motion or a non-uniform motion depending on the factors affecting its motion. When a body moves in a circular path, then its motion is said to be a circular motion.

Explanation:

false

Answer 2

False !

Explanation :-

motion repeated in equal interval of time , is called as periodic motion.