Question

Give three examples of motion that is repetitive but non-periodic.

Answer 1

1) A drummer hits the drum in a song repeatatively but the time interval between two successive beats may be different.
2) School students travel to school everyday but occasionaly they may get late.The motion is no doubt repeatative but its non periodic.
3) In a cricket match the batsman hits the ball.The hitting of the cricket ball by the batsman is a repeatative motion.But the time duration between successive hitting of the cricket ball is not same.

Answer 2

Answer:

1 shaking of wings of birds while flying

2 cutting of vegetable

3 walking of person from one place to other

Explanation: