great wall of china
Chat with our AI personalities
some kind of square tube or tunnel with a total volume of only 0.07 cubic mile
7.04 seconds (5280 feet in a mile x 2 miles = 10560 feet) / 1500 feet per second = 7.04 seconds
At 58 miles per hour it would take 17.63 seconds to travel 1,500 feet.
1,500' x 1,500' = 2,250,000 square feet or about 51.7 acres.
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