Question

Write down names of few devices that works upon principle of motion (may be any type). Why there is a requirement of knowing about various kind/types of motion?

Answer 1

Explanation:

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Answer 2

Answer:

Devices that works upon the principle of motion:-

• Linear motion: Motion of train on railway track
• Oscillatory motion: Pendulum of the clock, Motion of Swing when pushed
• Periodic motion:  Hands of the clock
• Circular motion: Wheels of two-wheelers

Explanation:

• A body is considered to be at rest when its position does not vary over time. On the other hand, a body is said to be in motion when its position varies over time.
• The are four major types of motion:-

1. Linear motion: The movement of the particles along a straight or curved path from one location to another is referred to as linear motion. Example- Motion of train on railway track
2. Oscillatory motion:  Oscillatory motion is the movement of a body around its mean position. Example- A clock's pendulum oscillates as it swings back and forth around its mean position.
3. Periodic motion: Periodic motion is defined as the movement of an object that repeats at regular intervals of time. Example- Hands of the clock.
4. Circular motion: A circular motion is defined as the movement of a body along a circular path. Example- Wheels of two-wheelers.

• It is crucial to understand different types of motions because studying and understanding motion allows us to develop technologies such as vehicles, rocket ships, satellites, aircraft, trains, and so on that operate on the concept of motion.

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