Question

Draw a flow chart of motion and explain​

Answer 1

Explanation:

REFER THE ATTACHMENT GIVEN ABOVE

Answer 2

What is Motion

When a body does not change its position with time, we can say that the body is at rest, while if a body changes its position with time, it is said to be in motion.

Analysing Linear Motion

• Linear motion is motion in a straight line.
• Non-linear motion is motion that is not in a straight line.
• When analysing linear and non-linear motion, distance, displacement, speed, velocity, acceleration and deceleration are some commonly encountered physical quantities.

Types Of Motion

There are different types of motion: translational, rotational, periodic, and non periodic motion.

Translational Motion

A type of motion in which all parts of an object move the same distance in a given time is called translational motion. Examples are vehicles moving on a road, a child going down a bird flying in the sky. Translational motion can be of two types, rectilinear and curvilinear

Examples of translational motion: a child going down a slide.

Rotational Motion

When an object moves about an axis and different parts of it move by different distances in a given interval of time, it is said to be in rotational motion. Examples of objects undergoing rotational motion are blades of a rotating fan, merry-go-round, blades of a windmill. When an object undergoes rotational motion, all its parts do not move the same distance in a given interval of time. For example, the outer portion of the blades of a windmill moves much more than the portion closer to the centre.

A merry-go-around shows rotational motion:

Periodic Motion

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.

Objects undergoing periodic motion

Non-periodic Motion

A motion that does not repeat itself at regular intervals or a motion that does not repeat itself at all is called non-periodic motion. Examples of non-periodic motion are a car moving on a road, a bird gliding across the sky, and children playing in a park. In everyday life, we observe more than one type of motion, like

• Birds gliding across the sky (translational and non periodic).
• Rotation of the Earth on its axis (rotational and periodic).

According to Directions

1. One dimensional motion is the motion of a particle moving along a straight line.
2. Two dimensional motion A particle moving along a curved path in a plane has
3. 2-dimensional motion.
4. Three dimensional motion Particle moving randomly in space has 3-dimensional motion.

According to State of Motion

1. Uniform Motion: A body is said to be in a state of uniform motion if it travels equal distances in equal intervals of time. If the time distance graph is a straight line the motion is said to be uniform motion.
2. Non-uniform motion: A body has a non-uniform motion if it travels unequal distances in equal intervals of time. Ex. a freely falling body.