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It is 300000000 metres per second, approx.
Wiki User
∙ 7y ago
Wiki User
∙ 7y agoAbout 300 million meters per second.
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What is the SI unit for tangential speed?
meters per second
What is average speed SI unit?
Since length is measured in meters, and time in seconds, it follows that speed is measured in meters/second.
The speed of light has been measured to be about?
The speed of light cannot be measured IN A WAY. However it travels at 1,079,252,848.8 miles per hour or 299,792,458 meters per second. It cannot be measured however the numbers I showed is one way. Light cannot have a specified measurement, unless the light source is big or small etc...
How does these two quantities determine the speed of light?
The distance in meters covered by light in one second is considered to determine the speed of light. Speed of light is 3*108m/s. The unit of speed of light is meters per second.
What is the SI unit of mph?
The SI unit for speed is meters per second.
What is the speed of light measured in?
This is commonly expressed in meters/second, kilometers/second, or miles/second. To use SI units, use meters/second.
When measured in a vacuum the speed of light is?
It doesn't matter where YOU are when you make the measurement.But when the LIGHT is in vacuum, its speed is 299,792,458 meters per second.
What is the SI unit for tangential speed?
meters per second
What is average speed SI unit?
Since length is measured in meters, and time in seconds, it follows that speed is measured in meters/second.
Why is it measured in meters per second?
Velocity(speed).
Constant speed is measured by what?
Velocity is measured in meters/second in the S.I. system.
How are radio wavelengths measured?
The frequency, or number of cycles per second is measured, then divide the speed of light in meters per second (299,792,458) by frequency to get wavelength in meters. Example: 7 Mhz = 7,000,000 hz 299792458 / 7000000 = 42.8 meters.
What is measured by meters per second per second?
The speed of an object falling from a great height is measured in meters per second per second until it reaches terminal velocity (maximum downward speed).
How is the unit lightyear measured?
It's calculated, not measured. It's the speed of light ... 299,792,458 meters per second ... multiplied by the number of seconds in a standard year.
The speed of light has been measured to be about?
The speed of light cannot be measured IN A WAY. However it travels at 1,079,252,848.8 miles per hour or 299,792,458 meters per second. It cannot be measured however the numbers I showed is one way. Light cannot have a specified measurement, unless the light source is big or small etc...
What is the speed of light waves per miles?
Hope speed is needed in miles per second. Its speed is 1,86,000 miles per second
Why are the units for acceleration meters per second?
Acceleration is not measured in meters/second. Meters/second is a unit of speed. Since acceleration is defined as change of speed divided by time, the units are meters/second/second, usually written as meters/second2.
