300,000 kilometers per second x 60 sec x 60 will give you km/h
Answer1 080 000 000 km/h - just over 1 billion kilometers per hour.1 light-hour = 1.07925285 × 109 kilometers.
299,792.458
Light is so fast that it is usually expressed as about 300,000 kilometers per second. If you multiply that by 3600 seconds / hour, you get the speed in kilometers per hour.
Depends what method of transportation I am using.
1 kilometer
460
A light year is the distance that light will travel in a vacuum in a year. Nothing can travel that distance in an hour so a lightyear per hour is a meaningless concept of speed. Though impossible to attain, it is a measure of speed while a kilometre is a measure of distance. There is no direct relationship between the two.
If 1 hour ===> 40 km, then 2 hours ===> 80 km.
That depends at what speed you are travelling.
One one year's time, light can travel 9.4605284 × 1012 kilometers.
120 mph = 193.12 km/h
At one kilometer an hour 377 hours.