How long does it take a train to stop at 50 mph?

Trains can't stop quickly or swerve. The average freight train is about 1 to 1¼ miles in length (90 to 120 rail cars). When it's moving at 55 miles an hour, it can take a mile or more to stop after the locomotive engineer fully applies the emergency brake.



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An average freight train traveling at 55 mph may take a mile (5,280 feet) or more to stop, the length of 18 football fields! Trains can stop, but they can't stop quickly.

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A 150-car freight train at 50 mph needs 8,000 feet (1 and 1/2 miles) to stop; an 8-car passenger train at 79 mph needs about 6,000 feet (1 and 1/8 miles) to stop.

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Modern trains can travel seamlessly from conventional track to high-speed track. They simply travel slower while on conventional track. Passenger service on the conventional freight lines that criss-cross the United States today is limited to 90 mph at best.

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The average freight train consisting of 100 cars and weighing anywhere from 12 million to 20 million pounds takes over a mile to stop in emergency braking. There are brakes on every wheel, but it takes that long for all of those brakes to overcome the momentum of the tremendous weight pushing the train.

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The HS1 line is used by Eurostar services and Javelin commuter services from Kent, although the latter have a max speed of 140mph. Across the rest of the UK, trains have a maximum operational speed of 125mph, although many are capable of speeds of up to 140mph.

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Physics, the trains are very heavy, and therefore have a huge amount of rolling mass that produces momentum, there is also very little friction between steel wheels on steel rails, and it takes up to a mile of distance for a planned stop when traveling at speeds in excess of 50 MPH on a fully loaded freight train.

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The Glacier Express is the world's slowest train, taking more than eight hours to travel between Zermatt and St. Moritz in Switzerland at an average of 18mph. Along the way, it passes over nearly 300 bridges, travels through 91 tunnels and takes in endless stunning Alpine views.

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As far as I'm aware, there's no legal limit. Passenger trains do not normally exceed 12 cars (around 900 feet, dependent on rolling stock type), but many are much shorter than this.

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With high-speed rail, train travel is always faster than driving. In many cases, it's even faster than flying, once you factor in the whole air travel song-and-dance. And if you do need to catch a plane, trains make it easier to get to the airport.

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The long noses are designed to reduce sonic booms in tunnels. Casablanca express: Africa's first, and so far only, dedicated high speed line carries trains at up to 320 kph (200 mph) between the port city of Tangiers and Casablanca.

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In the United States it is the law, same as if involved in a vehicle to vehicle accident or accident with a pedestrian on the road is the same on the railroad, the law and railroad operating rules always require stopping the train after an accident or incident and rendering aid to injured people.

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Class 374s are currently the fastest trains currently operating on UK shores. Known to most as Eurostar e320 trains, Class 374s have a top speed of 199mph, but are limited to 186mph while in operation. Along with their elder Class 373 cousins (Eurostar e300), operate exclusively on the HS1 line.

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The Stourbridge Town branch line is a 0.8-mile (1.3 km) railway branch line, in Stourbridge, West Midlands, England. It is the shortest line in Britain, and can also be defined as the shortest line in Europe. A Parry People Mover approaching Stourbridge Town station.

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The longest UK train journey is Aberdeen to Penzance. Covering 785 miles, this train journey takes about 13 hours and 20 minutes to complete (give or take a few minutes). It has 36 stops and spends about two hours in total waiting for passengers to embark and disembark at each railway station along the way.

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The current world speed record for a commercial train on steel wheels is held by the French TGV at 574.8 km/h (357.2 mph), achieved on 3 April 2007 on the new LGV Est. The trainset, the track and the cantenary were modified to test new designs.

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Trains are the Smart, Fast Way to Travel A high-speed train would be three times faster than driving—2.5 hours vs. 7.5 hours. Sure, you could fly, but once you factor in traveling to the airport, going through security, and sitting on a taxiway, the high-speed train is still faster.

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You can't outrun a train.

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Chinese researchers have unveiled a new prototype maglev train that they say can reach speeds of nearly 400 miles per hour.

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