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Speed of light km per second?

Updated: 8/11/2023

Wiki User

∙ 15y ago

Best Answer

The speed of light is 2.997925 x 108m/s, so 2.997925 x 105km/s

Wiki User

∙ 15y ago

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Wiki User

∙ 11y ago

The speed of light in a vacuum is 670,616,629.2 miles per hour or 1,079,252,848.8 kilometers per hour.

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Wiki User

∙ 11y ago

299,792,458 in vacuum.

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Continue Learning about Natural Sciences

What is the exact speed of light?

300,000 km/s The exact speed of light is 299,792,458 meters per second.

What is maxium speed?

It is the speed of light in vacuum, which is approximately 300,000 km per second.

What is the speed of light to the nearest thousand kilometers per second?

300,000 km/sec.

What is the speed of sound and light in KM?

Sound . . . 0.34 km/second Light . . . . 300,000 km/second

Speed of light from the sun till earth?

The speed of light is 186,000 miles per second, or 300,000 km per second. It takes light from the Sun about 8 minutes 20 seconds to reach the Earth.

Related questions

Speed of light is around km per second?

299,792.463 km per second.

What travels 300 000 km a second?

300,000 km per second is the approximate speed of light.

In a vacuum it travels 299792458 km per second?

The speed of light is around 300,000 km per second or 299,792,458 meters per second in a vacuum.

What is the exact speed of light?

300,000 km/s The exact speed of light is 299,792,458 meters per second.

What does the speed of light equal in a vacuum?

The speed of light is a constant, C= 300,000 km per second.

What is maxium speed?

It is the speed of light in vacuum, which is approximately 300,000 km per second.

What travels at 300 000 km per second?

That is the speed of light.That is the speed of light.That is the speed of light.That is the speed of light.

What is terminal speed in space?

The speed of light in vacuum, approx 300,000 km per second.

What is the speed of sunlight?

Light travels at about 186,000 miles per second, or 300,000 km per second, in a vacuum.

What is the speed that light travel?

In vacuum it is approx 300,000 km per second.

What is roughly the speed of light in km per second?

It is 299,792.458 km per second. Roughly, the figure of "300 thousand km per second" is easy to remember, and it's wrong by only 0.07 percent.

What is the speed of light to the nearest thousand kilometers per second?

300,000 km/sec.

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