500 light seconds = 149,896,229 kilometers
The information about a light-year is not relevant to answer this particular question. To find out how far light goes (in a vacuum) in any specific time, simply multiply 300,000 (km/second) by the number of seconds.
1,079,252,850 km or in other words a very very long way
The speed of light is 300,000 km/second. If you divide the distance by this speed of light, you get the time in seconds: 1.28.
100 km per what time? speed is not given. Assume speed = 100 km/hour Then in 2 seconds you travel: 100 km/h = 100000/3600 m/second = 1000/36 meter/second in 2 seconds you travel 2000/36 meters = 500/9 meters = 55.6 meters
It is 300,000 kms per Second.It's officially 299,792.458 km/sec. But it's easier to remember "three hundred thousand",and that's only 0.07% high, which is usually close enough for the purpose.
300,000 km/second
Speed doesn't travel. Light travels.Light goes about 300,000 km in a second; in an hour, it goes 3600 times as far, since an hour has 3600 seconds.
Light travels at the rate of about 300,000 km a second.
300000 km/second
The information about a light-year is not relevant to answer this particular question. To find out how far light goes (in a vacuum) in any specific time, simply multiply 300,000 (km/second) by the number of seconds.
At approx 300,000 km per second.
In vacuum it is approx 300,000 km per second.
Approximately 300,000 Km/s
1,079,252,850 km or in other words a very very long way
The speed of light is 300,000 km/second. If you divide the distance by this speed of light, you get the time in seconds: 1.28.
100 km per what time? speed is not given. Assume speed = 100 km/hour Then in 2 seconds you travel: 100 km/h = 100000/3600 m/second = 1000/36 meter/second in 2 seconds you travel 2000/36 meters = 500/9 meters = 55.6 meters
Light travels 300,000 km per second.It travels 15 km in (15 / 300,000) = 5 x 10-5 = 0.00005 second(0.005 millisecond, 50 microseconds)