Train Wheels Facts: When the wheels of all road vehicles like cars, buses, and bikes are fitted with rubber tires while the wheels of trains are made of solid metal. Let us explain the science behind it.

Wheels of Indian Railway Train: You must have seen trains running on the roads. All these vehicles have one thing in common, that is their tires. All buses, cars, bikes, and bicycles are fitted with rubber tires. Air is filled inside these tires. But this is not the case in trains. There are no rubber tires on train wheels. The train runs only on iron rims. On the other hand, if the rubber tires are removed from the wheels of the car, then they also look like the wheels of the train. Then why is it that the wheels of trains are made of metal while the wheels of other vehicles are made of rubber? Let’s tell.

This is the big reason

All vehicles on the road are fitted with rubber tires. On the other hand, trains and subways running on tracks do not have tires, they run on metal wheels. Science is hidden behind this. According to the Science ABC website report, the reason for applying or not applying rubber on the wheels is friction, speed, and the speed of the vehicle. Tires are fitted to the wheels based on these factors.

The train has metal wheels because

Actually, trains carry a lot of weight. With this, they travel a long way. Keeping this in mind, the wheels of the train have been designed. Both the wheels and the track of the train are made of solid metal. Also, the track is completely flat, there is no bulge or pressure. Because of this, friction is greatly reduced when the train moves on the tracks.

Science says that the lower the friction, the faster the vehicle can move. If tires are put on the wheels of the train, then there is a lot of problem due to friction. The full power of the train engine will be used to rotate the tires of the train. Train tires can also catch fire due to excessive friction. At the same time, the second reason for not installing tires in trains is their weight. If rubber tires are installed in such heavy trains, then the chances of their bursting also increase significantly.

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Why are rubber tires used in cars?

Now the question comes that why rubber tires are installed in road vehicles including cars. The reason for this is that the car has to brake several times on the road. Along with this, the roads are made high and low. In such a situation, if there are no tires on the wheels of the car, then it will be difficult to stop it even if the brakes are applied, as well as the control of the car can also be lost. This can lead to a major road accident.

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