The distance that "it" travels in 4 hours.
Probably close to three times as many.
more than 80 km
It depends on your mode of transport. Walking, probably more than 100 hours on the move, at a reasonable pace. On a passenger jet, less than an hour.
Less than 1 hour in a passenger jet, more than a week if you are walking.
Actually, the speed is 300,000 kilometers per second (one zero more than you put in the question). You can multiply that by 60 x 60 x 24, which is the number of seconds in a day.
Probably close to three times as many.
3 times more than in 2 hours assuming constant speed
more than 80 km
Tornadoes can travel anywhere from a few hundred meters to several kilometers, with an average of about 1-2 kilometers in distance. However, some tornadoes have been known to travel much further, up to 100 kilometers or more in rare cases.
it will take more than 2 hours to travel
It varies. A typical tornado might travel about 5 kilometers. However, many tornadoes have path lengths of less than a kilometer. In rare cases a tornado may have a path lengths of 200 kilometers or more. The longest path ever recorded for a tornado was 352 kilometers.
This really looks more like trolling than an honest question - but anyhow their speed it the same.
An hour is a unit of time. A kilometer is a unit of distance. Need more information to answer.
Its speed is precisely (220/2.5) kilometers per hour.Some other, more convenient ways to write the same speed might be:88 kilometers per hour1,466 and 2/3 meters per minute24.44 meters per second (rounded)
It depends on your mode of transport. Walking, probably more than 100 hours on the move, at a reasonable pace. On a passenger jet, less than an hour.
Solar cars can travel for more than 48 hours!
Distance = Velocity times Time (d=vt)The distance that the person traveling at 73 km/h traveled is 73*2 which is 146 kilometers. The person driving at 84 km/h must travel at least 146+8, or 154 kilometers: 154 = (84)*t(t in the equation above is time). Divide both sides by 84, and t = 1+5/6 hours.5/6 of an hour is 50 minutes, so the per soon traveling at 84 kilometers per hour must travel for at least 1 hour and 50 minutes.