0.00223550476 days at the speed of light or 3.22 minutes.
Just divide the distance by the speed. If the distance is in miles, and the speed in miles/hour, the time will be in hours - which you can then easily convert to days.
1200 light years is the distance that light travels in 1200 years. The speed of light is approximately 186,000 miles per second, or 300,000 kilometers per second. There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365.24 days per year. Just multiply all of those numbers together, and there's your answer.
One light year is 5,865,696,000,000 miles. Let's say that the car travels at an average speed of 50 miles per hour. It would take 4,888,080,000 days, or 13,392,000 years.
155/156 days
The speed of light is about 186,000 miles per second There are 60 seconds in a minutes and 60 minutes in an hour. 24 hours in a day, and 365.25 days in a year. So 186,000 x 60 x 60 x 24 x 365.25 gives 5,869,552,896,000 miles Which is close enough to the official light year of 5,878,625,373,183.608 miles
With a car (60mph): 694 days With a jumbojet (600mph): 96 days Pedastrian (3mph): 13,889 days Subsonic jet (1200mph): 35 days Light speed (670615200mph): 2.5 minutes
As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.As light travels about 186,000 miles per second, it would take about 3 days, 2 hours and 40 minutes for light to travel 50,000,000,000 miles.
Light travels at the speed on 186,000 miles per second, or 300,000 km per second. There are 60 seconds in a minute, 60 minutes in an hour, 24 hours in a day, and 365.26 days per year. Proxima Centauri is 4.2 light years away. Just multiply all those numbers together.
70 miles per day.
In three days, light travels 4.82843973 × 10^10 miles.
-- If you're walking, at about 4 miles per hour let's say, then it takes 968,750 days, which is roughly 2,650 years. -- If you're driving, at about 60 miles per hour let's say, then it takes 64,5831/3 days, which is roughly 177 years. -- If you're a photon of light, then you are traveling at the speed of light, and it takes 499 seconds, which is roughly 0.00578 of a day.
Divide the distance by the speed. If the distance is in miles, and the speed in miles/hour, the answer will be in hours. You may want to convert this to days, or to years, in this case.