A plane going 300 miles per hour is going 440 feet per second. (300 * 5280 / 60 / 60)
In four hours, it will have traveled 1,200 miles, or 6,336,000 feet.
1.5 hours
20.4 hours
7.73 hours
112.5 miles
2 hours and 34 minutes.
If I am going at a speed of 65 mph(Miles per Hour), then, I'll take 1 hour to travel 65 miles. Hence I'll travel 65 * 12 =780 miles in 12 hours.
It takes 25 hours!
1.5 hours
20.4 hours
689.64 / 65 = 10.61 hours
8.5 hours.
Every hour the first travels 40 miles and the second 55 miles. Thus every hour the second will travel 55 - 40 = 15 miles further. So after 5 hours it will travel 15 x 5 = 75 miles further.
If you are going about 65 mph, it will take you about three hours and 33 minutes to travel 230 miles.
12 hours.
7.73 hours
The average speed is 0.0069 miles per second.
3,600 miles.