Differentiate between periodic and non-periodic motions by giving an example of each.

Name the type/types of motion being performed by each of the following:

(a) Vehicle on a straight road.

(b) Blades of an electric fan in motion.

(c) Pendulum of a wall clock.

(d) Smoke particles from chimney.

(e) Hands of a clock.

(f) Earth around the Sun.

(g) A spinning top.

Give two examples to illustrate that a body can have two or more types of motion simultaneously.

What is vibratory motion? Give one example.