Question

what is a motion and how many types of motion

Answer 1

When a body doesn't change its position with time,we can say that body is at rest,while if a body changes its position with time,it is said to be in motion.
Types of motion
(i) linear motion -is motion in a straight line.
(ii) Non linear motion -is motion that is not in straight line.

Answer 2

Answer:

ANSWER

A BODY IS SAID TO BE IN MOTION IF THE BODY CONTINUOUSLY MOVES ON ACCORDING TO THE OTHER REST BODIES .

SOME EXAMPLE OF MOTION

YOU ARE TRAVELLING ON A CAR AND WHEN YOU LOOK OUTSIDE YOU NOTICE THAT THE TREES ARE IN MOTION ( BUT NO YOU ARE IN MOTION AND THE TREES ARE IN REST BUT THEY APPEAR IT LIKE THAT)

        HOW MANY KINDS OF MOTION ARE PRESENT?

NOW, STILL IN PRESENCE OF 20 TH CENTURY THERE ARE 7 MOTION ONLY:- THEY ARE AS FOLLOWS

TRANSLATORY MOTION

ROTATORY MOTION

CIRCULAR MOTION

OSCILLATORY MOTION

VIBRATORY MOTION

PERIODIC MOTION AND,

NON-PERIODIC MOTION