In dry air at sea level and atmospheric pressure, 1.69 seconds.
1900 divided by 80 is the sum you need.
Kilometer is distance, not speed. You must mean kilometers per hour? 1 mph = 1.60934 km/hr 1900 mph = 1900 x 1.60934 = 3058 km/hr
In 1900, the record distance and time aloft by a manned glider was achieved by Otto Lilienthal, who flew a distance of 1,000 feet (approximately 305 meters) and remained airborne for about 5 seconds. Lilienthal's pioneering work in glider design and flight contributed significantly to the development of aviation. His flights marked a significant milestone in the history of human flight.
96
1900
For long distance travel, most people of the early 1900's used trains, but for shorter distances, horses and buggys were more common, along with an occasional car.
1900 miles
1900 divided by 80 is the sum you need.
1900 miles
In the early 1900's most Americans travelled by horse, train, or boat. They tended to stay home, although they might make a long distance travel on a train, or boat. In the time before cars, and planes, Americans tended to stay within a short distance of their homes.
i THINK THEY TRAVEL BY SHIPS FOR LONG DISTANCES
1900 miles
1900 miles
No because they couldn't travel in the 1900s
1900
1900 miles
About 1900 miles