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It is called "reference frame"; and yes, that's the basic idea - related to what will you measure movement.
A tree can be used for a frame of reference for the motion of a snowboarder.
It certainly is necessary. Sometimes it may be implied - for example, in practice, quite often planet Earth is used as a frame of reference. But whether it is implied, or explicitly stated, you always need a frame of reference to describe motion, or position.
Frame of reference can be used to describe acceleration.
The phrase usually used for this is "reference frame".
Frame Of Reference. which means a framework that is used for the observation and mathematical description
It is called "reference frame"; and yes, that's the basic idea - related to what will you measure movement.
It is called "reference frame"; and yes, that's the basic idea - related to what will you measure movement.
A tree can be used for a frame of reference for the motion of a snowboarder.
A tree can be used for a frame of reference for the motion of a snowboarder.
Frame of reference can be used to describe acceleration.
Frame of reference can be used to describe acceleration.
It certainly is necessary. Sometimes it may be implied - for example, in practice, quite often planet Earth is used as a frame of reference. But whether it is implied, or explicitly stated, you always need a frame of reference to describe motion, or position.
The phrase usually used for this is "reference frame".
Relative motion is movement in relation to a frame of reference.
since by definition motion is 'The act, process, or state of changing place or position; movement; the passing of a body from one place or position to another, whether voluntary or involuntary; -- opposed to rest', then frame of reference (according to the physics def.) is the coordinates used to measure this motion. also, many people modify frame of reference by using sub categories, such as observational reference frame, which implies that we care about the state of motion more. macroscopic and microscopic frames of reference set themselves apart by focusing on the scale of observations.
the sun