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Axle, 850lbs. Wheels are 2000lbs each. Just from what I've read.

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12y ago

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How much do train wheels weigh?

Train wheels typically weigh between 500-1,000 pounds each, depending on the type and size of the train.


How can a butterfly have the same momentum as a freight train if they are both in motion?

Assuming you mean the butterfly is trapped inside the train... The air surrounding the butterfly - is travelling at the same speed as the train. The butterfly is simply flying in an enclosed space of stable air.


How much weight can a train engine pull?

The pulling capacity of a train engine depends on various factors such as the type of locomotive, the number of engines in the consist, the grade of the track, and the condition of the rail. Generally, a single train engine can pull hundreds to thousands of tons of freight or passenger railcars.


How much does an entire train weigh?

The weight of a train varies between systems. How many cars in a given train? Also, the cars even in a single train can easily be different models or styles and can vary in weight. Lets just pick some rolling stock, shall we? In the instance of the NYC system, the R143 cars weigh about 85,200 pounds, or about 38,600 kilograms. Trains usually run from 8 to 11 cars. The math is simple, but (risking repetition) deciding what system, what cars are running on a given train and how many of them will cause a lot of variation if you crunch the numbers. A couple of links are provided below so you can poke around a bit. If we take a 10-car NYC Subway train with just that one car type (R143), that makes for an 852,000-pound train. That's 426 tons of train rolling down the trackway.


A freight train rolls along a track with considerable momentum If it were to roll at the same speed but had twice as much mass it's momentum would be?

The momentum would be twice as much. Momentum is directly proportional to mass, so if the mass doubles while the speed remains the same, the momentum will also double.