The East River, if the subway-carrying bridges are taken into account. Atone time this applied to "Frisco when the Bay Bridge (the larger of the two) had the Key System rapid tansit operated by but separate from the Southern Pacific. as a sort of treaty thing, the controls were arranged different than normal Railroad units or subway cars, the positions of throttle and brake lever were reversed. I do not need to get into trade secrets of the High Iron, but the Key system opposite.
When the Earth is traveling, everything on the Earth is traveling with it, in the same frame of reference. For example, when you are in a car or an airplane and you flip a coin in the air, the coin doesn't shoot backwards. Or, notice that when you jump upwards that the Earth didn't move from under you when you jumped.
Planes fly in the atmosphere above the surface of the earth called the stratosphere.
Weight of an object in a flying airplane will lessen very, very, very slightly due to being farther from the center of the earth (gravity), but its mass remains constant.
It depends on what you are driving or flying.
According to Albert Einstein's theory of relativity, flying at the speed of light will cause you to stay the same age. Flying in a jet or airplane here on earth will have no noticable effect on aging.
airplane cannot cross the gravity.so even if it crashes then it would not come to earth because it do not have any gravity to bring it down. so it keeps flying..
26 years.
Boston University Bridge. Boston, Mass. -------------------------------------------------------------------------------------------------------- Not entirely correct...There is also a bridge in Australia that meets that criteria. In the town of Grafton, NSW on the east coast of Australia there is a bridge that features a road deck, over a train deck and pedestrian walkway, that spans a river under an air flight path.
Speed of Sound = 343.14 m/s 4 miles = 6437 metres 6437/343.14 = 18.76 seconds
One is the speed of an airplane with respect to the ground, and the other is the speed of the rotation of the earth with respect to the sun.
24,901 miles at 500 mph would require 2.08 days.
This is a good question, one that I myself have pondered upon in the past. The spin of the Earth does not only affect solids objects. The atmosphere is also spinning at the same rate as the Earth. From this it follows that when we are flying in an airplane, we are moving forward relative to what's around us: the Earth and its atmosphere. This is the same reason why we're not perpetually flying sideways when attempting to stand still: inertia.