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High Speed 1 (section 2) in the UK has a minimum vertical curve radius of 10,000 m (32,808 ft) [6] and High Speed 2, with the higher speed of 400 km/h (250 mph), stipulates much larger 56,000 m (183,727 ft) radii. [7] In both these cases the experienced change in weight is less than 7%.
The inner edge of this 5 centimetres (2.0 in) line defines the length of the track. 90 centimetres (35 in) above the inside of the track is the outside of the 5 cm wide red sprinter's line. The zone between black and red lines is sprinter's lane, which is the optimum route around the track.
For example, if a curve with standard-gauge rail can allow speed up to 145 km/h (90 mph), the same curve with narrow-gauge rail can only allow speed up to 130 km/h (81 mph). [ 12 ] In Japan and Queensland, recent permanent-way improvements have allowed trains on 3 ft 6 in ( 1,067 mm ) gauge tracks to exceed 160 km/h (99 mph).
Pittsburgh Railways (1902-1964) use the same track gauge and partially the same route Portland Light Rail: 96.6 km 1,435 mm (4 ft 8 + 1 ⁄ 2 in) 750/825 V Sections west of NE 9th Avenue & Holladay Street utilize a 750 V system Portland Streetcar: 11.6 km 1,435 mm (4 ft 8 + 1 ⁄ 2 in) 750 V SacRT light rail: 69 km 1,435 mm (4 ft 8 + 1 ⁄ 2 in)
The best way to protect yourself is to be careful about what info you offer up. Be careful: ChatGPT likes it when you get personal. 10 things not to say to AI
The speed to fly is the optimum speed through sinking or rising air mass to achieve either the furthest glide, or fastest average cross-country speed. [1] Most speed to fly setups use units of either airspeed in kilometers per hour (km/h) and climb rate in meters per second (m/s), or airspeed in knots (kn) and climb rate in feet per minute (ft ...
“How do I get my newly rescued 9-to-14-month-old medium/large dog to stop breaking into sprints and leaps while I, a 4'9" small-framed woman, am walking her? She is generally good and eager to ...
Nathan Brown is your best follow for all things Indy 500, and we will have updates from the track. ... Scott Dixon, the 2008 race champ, tops the speed chart at 227.206. Those drivers start side ...