Name the different types of motions
Answers
Answer:
☞Types of Motion
We might have noticed that different objects move differently. Some objects move in a curved path, some in a straight path and a few others in a different way. According to the nature of the movement, motion is classified into three types as follows:
- Linear Motion
- Rotary Motion
- Oscillatory Motion
☆Linear Motion
In linear motion, the particles move from one point to another in either a straight line or a curved path. The linear motion depending on the path of motion is further divided as follows
- Rectilinear Motion – The path of the motion is a straight line.
- Curvilinear Motion – The path of the motion is curved.
- A few examples of linear motion are the motion of the train, football, the motion of a car on the road, etc.
☆Rotatory Motion
Rotatory motion is the motion that occurs when a body rotates on its own axis. A few examples of the rotatory motion are as follows:
- The motion of the earth about its own axis around the sun is an example of rotary motion.
- While driving a car, the motion of wheels and the steering wheel about its own axis is an example of rotatory motion.
☆Oscillatory Motion
- Oscillatory motion is the motion of a body about its mean position. A few examples of oscillatory motion are
- When a child on a swing is pushed, the swing moves to and fro about its mean position.
- The pendulum of a clock exhibits oscillatory motion as it moves to and fro about its mean position.
- The string of the guitar when strummed moves to and fro by its mean position resulting in an oscillatory motion.
Explanation:
◉LET'S EXPLORE MORE
✯What is Motion in Physics?
In physics, the motion is the change in position of an object with respect to its surroundings in a given interval of time. The motion of an object with some mass can be described in terms of the following:
- distance
- displacement
- speed
- velocity
- time
- acceleration
✯Examples Of Motion
- Our daily activities, like walking, running, closing the door, etc. involve motion. There is a change of position of the object involved in these activities.
- The flow of air in and out of our lungs is also an example of motion.
- The automobiles that carry passengers from the place of pick up to the destination possess motion. In this case, the position of passengers is changed from one place to another.
✯Laws of Motion
Newton’s Laws of Motion laid the foundation for classical mechanics today. Although subject to minor limitations, these laws of motion are valid everywhere and are therefore used. The laws are given as stated below in a brief description
- First Law: Any object will remain in its existing state of motion or rest unless a net external force acts on it.
- Second Law: If an object has a certain mass, greater the mass of this object, greater will the force required be to accelerate the object. It is represented by the equation F = ma, where ‘F’ is the force on the object, ‘m’ is the mass of the object and ‘a’ is the acceleration of the object.
- Third Law: For every action, there is an equal and opposite reaction.
Answer:
The types of Motions are:
- Rotary motion.
- Oscillating motion.
- Linear motion.
- Reciprocating motion.
Explanation:
Hope it will help you.