Express trains in the north could run at speeds up to 60 mph if the track was well maintained and the line was well funded by its owners, however these were usually short runs by today s standards, NYC to Boston, NYC to Philly, NYC to DC. get farther west or south and the standards got worse, speeds got slower.
Quick Answer. According to Disabled World, the average healthy weight for a five foot two girl between the ages of 12 and 13 is approximately 90 to 105 pounds. However, it is common for children to experience growth spurts, leading to rapid weight gain or loss, especially in adolescent girls. Continue Reading.
According to theory, your teen will gain one pound of weight by consuming around 3,500 calories (6). On an average, your teenage girl needs 1,600 to 1,800 calories per day, while your boy will need between 2,000 and 2,400 calories per day if they mostly have a sedentary lifestyle (7). Roughly, one to two pounds per week is an ideal number for healthy weight gain in teens.