When objects move along a straight line such motion is called rectilinear motion.A sprinter in 100 m race move along a straight track. This is an example of rectilinear motion. When an object moves in a circular path, such motion is called circular motion. For example- Motion of a point marked on the blade of an electric fan is a circular motion. An object repeats its motion after some time; this type of motion is called periodic motion. For example- Motion of a pendulum is a periodic motion.

Rectilinear motion - a car moving on a straight path.

curvilinear motion-a bus moving uphill on a zig-zag road.

Rotatory motions-a chid on a merry-go-round .

revolution -motion of the moon around the earth.

periodic motion-earth revolves around the sun.

Non periodic motion-a ball rolled on a floor.

Oscillatory motion-child moving on a swing.

Motion

Motion refers to the change in position of an object with respect to its surroundings over time. It is a fundamental concept in physics and is classified into different types based on various factors such as direction, speed, and nature of the motion. Let's explore some of the different types of motion along with examples.

1. Translational Motion:
Translational motion is the most common type of motion observed in everyday life. It involves the movement of an object from one place to another along a straight line. This type of motion can be further classified into two subtypes:
- Rectilinear Motion: When an object moves along a straight line, it is known as rectilinear motion. For example, a car moving on a straight road or a person walking in a straight line.
- Curvilinear Motion: When an object moves along a curved path, it is known as curvilinear motion. For example, a ball thrown in an arc or a person running on a circular track.

2. Rotational Motion:
Rotational motion involves the movement of an object around an axis or a center point. It can be observed in objects such as wheels, spinning tops, or the Earth's rotation. The motion of the planets around the Sun is also an example of rotational motion.

3. Vibrational Motion:
Vibrational motion refers to the back-and-forth movement of an object around a fixed position or equilibrium. This type of motion can be observed in objects such as a pendulum swinging, a guitar string vibrating, or molecules vibrating in a solid.

4. Oscillatory Motion:
Oscillatory motion is similar to vibrational motion but involves a periodic and repetitive pattern of movement. It occurs when an object moves to and fro about a fixed position. Examples of oscillatory motion include a swing moving back and forth, a metronome ticking, or a simple pendulum swinging.

5. Circular Motion:
Circular motion involves the movement of an object along a circular path. The object maintains a constant distance from a center point while continuously changing its direction. Examples of circular motion include a car turning around a roundabout, a bucket being swung in a circular motion, or a satellite orbiting the Earth.

6. Periodic Motion:
Periodic motion is a type of motion that repeats itself in a regular pattern over a fixed period of time. It can be observed in phenomena such as the motion of a swinging pendulum, the rotation of a spinning top, or the oscillation of a spring.

In conclusion, motion can be categorized into various types based on the nature and characteristics of the movement. These types include translational motion, rotational motion, vibrational motion, oscillatory motion, circular motion, and periodic motion. Understanding these types helps in analyzing and describing the motion of objects in different scenarios.