You might be thinking of the word origin.
Zero relative velocity to another object, sure no problem. Zero absolute velocity, not possible as there is no absolute reference to compare to.
A Benchmark Fraction.If Zero is the description of nothing then it would be a useful reference point as everything else can be clearly defined
To zero an electrical instrument's readings, first ensure the instrument is turned on and properly calibrated. Then, locate the zero or tare function, often found as a button or switch, and press it to reset the display to zero while the probes or leads are in a known zero state (e.g., not connected to any circuit). If the instrument lacks a zeroing feature, you may need to manually adjust the readings based on known reference points. Finally, verify the zero setting by checking the instrument with a known zero reference after zeroing.
Zero, if you have a good maintenance program.
Because its the zero reference.
The Equator is the zero reference for latitude.The Prime Meridian is the zero reference for longitude.
A zero reference point is a baseline or starting position used for measurement or comparison. In various contexts, such as in engineering or psychology, a zero reference point serves as a point of origin from which other values or measurements are calculated.
depending on machine-x and z zero machine reference points are in the upper right hand corner(away from workpiece) whereas your programmable origin point used for your specific program is completely up to you.
You might be thinking of the word origin.
pls provide reference for your answer ARYABHATTA
Zero relative velocity to another object, sure no problem. Zero absolute velocity, not possible as there is no absolute reference to compare to.
rapid
This is not a math number. It looks like a reference code of some sort. "Three zero zero zero dot zero one 4 dot etc"
This depends entirely upon the direction of movement from the point of reference '0'
Sea level is the reference, zero height.
The equator is zero latitude.