How many nanoseconds does it take to travel 1.9km at the speed of light?

Answer 1

Light in a vacuum travels at 300,000 km per second. It will take distance divided by speed time to travel. Or 30 million thousand km divided by 300 thousand km/s = 100 000 seconds. This is 27.8 hours.

Answer 2

It depends on how fast you go. For light, it will take one year. For voyager 1, the fastest and furthest object going away from our solar system, it would take around 17,572 years to cover that distance. Voyager 1 travels at around 38185mph, but would need to cover 5.88 trillion miles, which is the distance of one light year. It's a huge distance.

Answer 3

it will take 1.3 seconds to travel 30 billion kilometers

Answer 4

1,900/299,792,458 = 0.0000063377 = 6,337.7 nanoseconds (rounded) in vacuum.

Answer 5

In vacuum, it takes 5,670.59 seconds(rounded),

slightly longer in material media.

Answer 6

It would take approximately 6.33 microseconds (6,330 nanoseconds) to travel 1.9km at the speed of light in a vacuum.

Answer 7

Just 3.04 minutes.

Answer 8

6338 seconds.