# How long does it take to travel 300 kilometers?

## How long does it take to travel 300 kilometers?

Time taken to cover 1 km = 1/60 hour. Time taken to cover 300 km = 1/60 × 300 hour. = 5 hours. Therefore, time taken to cover 300 km is 5 hours.

How long does it take light to travel 1 meter in vacuum?

Light travels at exactly 299,792,458 meters per second in a vacuum (about 300,000 kilometers per second or just over 1 billion kilometers per hour).

How long can light travel in 300000 km?

Light moves at 300,000 kilometers/second. Divide these and you get 500 seconds, or 8 minutes and 20 seconds. This is an average number.

### How long does it take for light to travel 1 kilometer?

In a vacuum a photon traveling at 299,792 km/s would indeed take about 3.3 seconds to travel 1 million kilometers. Traveling through matter is… well, another matter. A photon from the surface of the Sun takes about 8 minutes and 20 seconds to reach the Earth.; that’s 500 seconds to travel about 150 million km.

How many miles per hour is 300?

300 kilometers per hour = 186.4 miles per hour So, 300 kilometers per hour = 300 × 0.62137119223667 = 186.411357671 miles per hour.

How many seconds does it take light to travel 1.00 billion km?

How much time (in seconds) does it take light in a vacuum to travel 1.00 billion km? Hi Sabrina! Using dimensional analysis, you’ll get 3,333 seconds. You should also be mindful of the speed of light which is 3×10^8 in m/s.

#### How fast is 300 km an hour to Miles?

300 kilometers per hour = 186.4 miles per hour To calculate a kilometer per hour value to the corresponding value in mph, just multiply the quantity in kph by 0.62137119223733 (the conversion factor).

How many miles per second does the speed of light travel?

He put the speed of light at 185,000 miles per second (301,000 km/s), accurate to within about 1 percent. Two attempts in the mid-1800s brought the problem back to Earth.

How long does it take light to travel from the sun to space?

According to NASA, “that gave Römer convincing evidence that light spread in space with a certain velocity.” He concluded that light took 10 to 11 minutes to travel from the sun to Earth, an overestimate since it in fact takes eight minutes and 19 seconds.

## How long does it take for light to travel from the Moon to our eyes?

Think of it this way: Light travels from the moon to our eyes in about 1 second, which means the moon is about 1 light-second away. Sunlight takes about 8 minutes to reach our eyes, so the sun is about 8 light-minutes away.

How many seconds are 3 kilometers to light?

3 Kilometers to Light Seconds = 0: 90 Kilometers to Light Seconds = 0.0003: 4 Kilometers to Light Seconds = 0: 100 Kilometers to Light Seconds = 0.0003: 5 Kilometers to Light Seconds = 0: 200 Kilometers to Light Seconds = 0.0007: 6 Kilometers to Light Seconds = 0: 300 Kilometers to Light Seconds = 0.001: 7 Kilometers to Light Seconds = 0