Quick Answer. A girder truss is a type of secondary roof support that is most commonly used in the construction of buildings that have a roof that is irregularly shaped. Its main function is to support the weight of the roof.
The distance between Naples and Jupiter in a straight line is 116 miles or 186.64 Kilometers. Driving Directions & Drive Times from Naples to Jupiter can be found further down the page. Driving distances, maps and journey times are currently provided by Google mapping systems.
Even on a straight line, Jupiter is at least 590 million kilometers from Earth and could be as far as 966 million ki â¦ lometers. For example, it would take at least 2 and a half years to reach Jupiter with a space shuttle at its orbital speed of 17,500 mph.et Flight to Jupiter A commercial jet travels more or less 1000 km/hr. Jupiter is, round numbers, 5 A.U. away, or 5*150e6 km. Time = distance/rate, so time = 750e6 km /1e3 km/hr = 750,000 hours.