when A is in motion with respect to B, then B is in motion with respect to A
note: A and B are bodies or anything
When an object's distance from another object is changing, it is in motion. The change in distance indicates that the object is moving relative to the other object.
When an object's distance or direction from another object is changing, it is called motion.there are a number of possibilities depending on the exact nature of the physics.relative velocityrelative displacementrelative acceleration
The objects are in motion relative to each other.
An object is in motion when its distance from a reference point is changing over time. This change in distance can be in any direction and can be described in terms of speed and direction of movement.
Changing position relative to another object refers to the movement of one object in relation to another. This can involve the distance, direction, and orientation between the two objects shifting over time. It is a fundamental concept in physics and is often described using terms like velocity, acceleration, and displacement.
When an object's distance from another object is changing, it is in motion. The change in distance indicates that the object is moving relative to the other object.
When an object's distance or direction from another object is changing, it is called motion.there are a number of possibilities depending on the exact nature of the physics.relative velocityrelative displacementrelative acceleration
Displacement.
Motion
The objects are in motion relative to each other.
The object does not appear to be staying in one place. Or, it is moving if it's distance from another object is changing.
An object is in motion only if its distance from a reference point is changing. The average speed of the object is given by the object's rate of change of displacement from the reference point over time.
An object is in motion when its distance from a reference point is changing over time. This change in distance can be in any direction and can be described in terms of speed and direction of movement.
Changing position relative to another object refers to the movement of one object in relation to another. This can involve the distance, direction, and orientation between the two objects shifting over time. It is a fundamental concept in physics and is often described using terms like velocity, acceleration, and displacement.
The object is in motion.
If the distance is not changing, the object is not moving. If the distance is increasing or decreasing linearly then the object is moving at a constant velocity. If the distance is increasing or decreasing parabolically then the object is being accelerated or decellerated.
No, the focal length of a mirror does not change when the object distance changes. The focal length of a mirror is a fixed property of the mirror itself. Changing the object distance will affect the position and size of the image formed by the mirror, but not the focal length.