The tendency of a body to maintain its state of rest or uniform motion...
The tendency of an object to maintain its state of motion, to remain at rest or to keep moving at a constant velocity, is known as inertia.
View all questions of this test
The tendency of a body to maintain its state of rest or uniform motion...
1. Objects resist changes in motion.
2. If still, they stay still.
3. If moving, they keep moving.
4. This resistance to change is called inertia.
The tendency of a body to maintain its state of rest or uniform motion...
Explanation:
Inertia:
Inertia is the tendency of an object to resist any change in its state of motion. This means that an object will continue to stay at rest or move at a constant velocity unless acted upon by an external force. This property of matter was first described by Sir Isaac Newton in his First Law of Motion.
Rest or Uniform Motion:
When an object is at rest, it will remain stationary unless a force is applied to set it in motion. Similarly, when an object is already in motion with a constant velocity, it will continue moving with the same speed and direction unless an external force acts on it.
State of Rest:
If an object is not moving, it will remain at rest until a force is exerted on it to change its state of motion. This is due to the object's inertia, which resists any change in its state.
State of Uniform Motion:
If an object is already moving at a constant velocity, it will continue to do so unless an external force is applied to alter its speed or direction. This is also a result of the object's inertia, which maintains its state of uniform motion.
In conclusion, the tendency of a body to maintain its state of rest or uniform motion is known as inertia. This property is described by Newton's First Law of Motion and explains why objects behave the way they do in the absence of external forces.