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What is motion ??
Answers
Answer:
Motion is the process of something moving or changing place, or even just changing position. There are a lot of factors involved every time something moves. There are fewer factors involved if an object moves at the same speed in a straight line.
Motion is a process in which a body changes it's position in a certain time.
There are three basic types of motion-
◾Linear Motion.
◾Oscillatory Motion.
◾Rotatory Motion.
◾Linear Motion is often called Rectilinear Motion.
It is only one dimensional in a straight line.
◾Linear Motion is most basic of all motions.
◾Oscillatory Motion is "to and fro motion" of any object.
◾It is repetitive variation of motion.
◾Alternating current is an example of Oscillatory Motion.
◾Rotary Motion is a motion in which object move from the axis to the axis.
◾Motion of earth, fan e.t.c are examples of Rotary Motion.
◾It is often known as Circular motion.