Convert Inches Per Minute to Kilometers Per Second (in/min to km/s) ▶
How to convert
1 kilometer per second (km/s) = 2362204.72 inch per minute (in/min). Kilometer Per Second (km/s) is a unit of Speed used in Metric system. Inch Per Minute (in/min) is a unit of Speed used in Standard system.
Kilometers per second: A unit of speed
Kilometers per second (km/s) is a unit of speed or velocity in the International System of Units (SI). It measures how fast an object is moving by calculating the distance traveled in kilometers divided by the time taken in seconds. For example, if a rocket travels 10 kilometers in 5 seconds, its speed is 2 km/s.
How to convert kilometers per second
Kilometers per second can be converted to other units of speed or velocity by using simple conversion factors. Here are some common units and their conversion factors:
Where kilometers per second are used
Kilometers per second are mainly used in astronomy and space science to measure the speed or velocity of celestial bodies and spacecrafts.
For example, the Earth orbits the Sun at an average speed of about 30 km/s.
The Moon orbits the Earth at an average speed of about 1 km/s.
The International Space Station orbits the Earth at an average speed of about 7.66 km/s.
The Voyager 1 spacecraft, which is the farthest human-made object from Earth, travels at a speed of about 17 km/s.
The speed of light in a vacuum is about 300000 km/s.
Definition of kilometers per second
According to the SI definition, one kilometer per second is the speed of a body that covers a distance of one kilometer in a time of one second.
Mathematically, it can be expressed as:
where v is the speed or velocity in kilometers per second, s is the distance traveled in kilometers, and t is the time taken in seconds.
History of kilometers per second
The concept of speed or velocity has been studied since ancient times by philosophers and scientists such as Aristotle, Galileo, Newton, etc.
The kilometer was originally defined in 1793 by the French Academy of Sciences as one ten-millionth of the distance from the equator to the North Pole along a meridian through Paris.
The second was originally defined in terms of the Earth’s rotation as one eighty-six thousand four hundredth of a mean solar day.
The combination of these two units resulted in the kilometer per second as a unit of speed or velocity.
The kilometer per second was officially adopted as part of the SI system in 1960.
Example conversions of kilometers per second to other units
Here are some examples of converting kilometers per second to other units of speed or velocity:
Inches Per Minute
Definition of Inches Per Minute
Inches per minute (ipm) is a unit of speed that measures how fast something is moving in terms of inches per unit of time. It is commonly used in machining applications, such as when describing the feed rate of a milling machine or a drill bit. The feed rate is the distance that the tool moves along the workpiece in one minute.
One inch per minute is equal to 0.00042333333333333 meters per second, or 0.0254 meters per minute. It can also be converted to other units of speed, such as feet per minute, miles per hour, or kilometers per hour, by using appropriate conversion factors.
How to Convert Inches Per Minute
To convert inches per minute to other units of speed, we need to multiply or divide by the corresponding conversion factors. For example, to convert inches per minute to feet per minute, we need to multiply by 12, since there are 12 inches in one foot. To convert inches per minute to miles per hour, we need to multiply by 0.056818181818182, since there are 0.056818181818182 miles in one inch.
Here are some examples of how to convert inches per minute to other units of length in the US Standard system and the SI system:
Where Inches Per Minute Are Used
Inches per minute are mainly used in the United States and other countries that use the US Standard system of measurement. They are often used in machining applications, such as milling, drilling, turning, and cutting, where the feed rate of the tool is an important parameter that affects the quality and efficiency of the process.
For example, a milling machine may have a feed rate of 100 ipm, which means that the tool moves along the workpiece at a speed of 100 inches per minute. A drill bit may have a feed rate of 20 ipm, which means that it advances into the material at a speed of 20 inches per minute.
Inches per minute are also used in some other fields, such as woodworking, printing, sewing, and conveyor belts, where the speed of movement is measured in inches per unit of time.
History of Inches Per Minute
The origin of inches per minute as a unit of speed can be traced back to the development of machining tools and techniques in the Industrial Revolution. As machines became more advanced and precise, there was a need for a standard unit of measurement that could describe the speed and feed rate of the tools.
Inches per minute were chosen as a convenient and simple unit that could be easily calculated and adjusted based on the size and type of the tool and the material being worked on. Inches were already a common unit of length in the US Standard system, so they were easy to apply and understand.
Inches per minute have been used ever since as a standard unit of speed for machining applications in the United States and other countries that use the US Standard system. They have also been adopted by some other fields that involve movement in inches per unit of time.
Example Conversions of Inches Per Minute to Other Units
Here are some examples of how to convert inches per minute to other units of speed, using the conversion factors given above:
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