500 mph
Speed = Distance / Time = 1500 miles / 3 hours = 500 miles per hour
1500 miles / 60 miles per hour = 25 hours
1500/3= average mile per hour.
1500 miles is 1500 miles regardless of how fast you go. However, I guess you meant how long does it take to go 1500 miles at 50 mph: time = distance ÷ speed = 1500 miles ÷ 50 miles/hour = 30 hours
Separating speed is 750 mph. Deduct 30 and half the answer: one plane flies at 360 mph and the other at 390 mph.
Speed = Distance / Time = 1500 miles / 3 hours = 500 miles per hour
At a typical highway speed of 55 miles/hour, 1500 miles will take approximately 27 hours of driving time.
The speed of the plane is 828.57 miles per hour (2900 miles / 3.5 hours = 828.57 mph).
1500 miles / 60 miles per hour = 25 hours
1500/3= average mile per hour.
1500 miles is 1500 miles regardless of how fast you go. However, I guess you meant how long does it take to go 1500 miles at 50 mph: time = distance ÷ speed = 1500 miles ÷ 50 miles/hour = 30 hours
If the 1500 meters were run in 3 hours and 32 minutes the average speed would be 0.264 miles per hour.
If you are driving at the average freeway speed the entire time it will take about 1500 minutes or 25 hours if you drive 60 mph the entire time
time is distance divided by speed 10/1500 = .00667 hours = 0.4 minutes = 24 seconds
20 hours if you maintain that speed the whole way.
About 21 hours 26 minutes with no stops or changes in speed.
From the geographical center of Maryland it would be about 1500 miles. That would be about 25 hours by car and about 2 and a half to 3 hours by plane