The mass of one meter of rail is 32 kg. How many railway cars with a carrying capacity of 60 tons

The mass of one meter of rail is 32 kg. How many railway cars with a carrying capacity of 60 tons will be needed to transport all the rails.

First, let’s calculate the number of kilometers of rails that will be required to build a railway 180 kilometers long.

1) 180 * 2 = 360 (kilometers) – you need rails to build a railway 180 kilometers long.

Next, we calculate the number of tons that the rails weigh.

2) 360 * 32 = 11520 (tons) – the mass of all rails.

Now we can answer the main question of the problem. How many wagons are needed to move all the rails.

3) 11520: 60 = 192 (wagons) – required for transportation.

Answer: 192 wagons are required to transport all the rails.