what do you mean by motion write any three examples of each
Answers
Answer:
A type of motion that repeats itself after equal intervals of time is called periodic motion. Examples of objects undergoing periodic motion are the to and fro motion of a pendulum, the Earth (rotating on its axis), the hands of a clock, the blades of a rotating electric fan, and the plucked string of a guitar
Explanation:
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Motion
Motion, in physics, change with time of the position or orientation of a body. ... Motion that changes the orientation of a body is called rotation. In both cases all points in the body have the same velocity (directed speed) and the same acceleration (time rate of change of velocity).
Examples of motion are as follows :
1) Wind.
2) A ball being thrown.
3) Someone running.
4) A fish swimming
What is the 4 types of motion ?
Everything naturally wants to move and change. In the world of mechanics, there are four basic types of motion. These four are rotary, oscillating, linear and reciprocating.
Examples of rotary motion are as follows :
1) The motion of the earth about its own axis around the sun is an example of rotary motion.
2) While driving a car, the motion of wheels and the steering wheel about its own axis is an example of rotatory motion.
Examples of oscillating motion are as follows :
1) Oscillation of simple pendulum.
2) Vibrating strings of musical instruments is a mechanical example of oscillatory motion.
3) Movement of spring.
Examples of linear motion are as follows :
1) Parade of the soldiers
2) Car moving at constant speed
3) bullet targeted from the pistol
Examples of reciprocating motion are as follows :
1. Internal combustion in engines and pumps
2. Burning fuel's expansion in the cylinders
3. Movement in loud speaker coil
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