10) Define motion. What are different types of motion ?
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Answer:
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.
There are different types of motion :-
(1) Translational.
(2) Rotational.
(3) Periodic.
(4) Non - periodic motion
Explanation:
I hope you understand now.
↦motion is a change in position of an object with respect to time. Motion is typically described in terms of displacement, distance (scalar), velocity, acceleration, time and speed.
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Linear Motion↧
The particles move from one point to another in either a straight line or a curved path.
★motion is further divided as follows★
A few examples of linear motion are the motion of the train, football, the motion of a car on the road, etc.
Rotatory motion↧
is the motion that occurs when a body rotates on its own axis.
Example:-While driving a car, the motion of wheels and the steering wheel about its own axis is an example of rotatory motion.
Oscillatory motion ↧
is the motion of a body about its mean position.
Example:-When a child on a swing is pushed, the swing moves to and fro about its mean position.
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