Question

СОРОЧНО !!!!! Скільки залізничнихт цистерн потрібно для перевезення нафти масою 200 т , якщо об'єм кожного цистерни 50 м³ . Даю 90 балів​

Answer 1

Відповідь:

5 вагон-цистерн.

Пояснення:

З довідника отримуємо ск.тон нафти можна налити в вагон-цистерну  об"ємом 50м³,  це ≈40-41 т.нафти.Виробником подібних вагон-цистерн є завод "Азовмаш" м.Маріуполь, Україна.

 Тому, щоб перевести 200 т нафти потрібно ≈5 вагон-цистерн.

Answer 2

Calculation of the Number of Railway Tank Cars Needed to Transport 200 Tons of Oil

To calculate the number of railway tank cars needed to transport 200 tons of oil, we can use the formula:

Number of tank cars = Total weight / Weight capacity of each tank car

Given: - Total weight of oil: 200 tons - Volume of each tank car: 50 m³

Using the density of oil to convert the weight to volume, we can proceed with the calculation.

Calculation:

1. Convert the weight of oil to volume using the density of oil. 2. Calculate the number of tank cars needed.

Conversion of Weight to Volume:

The density of oil varies, but for the purpose of this calculation, we'll use an average density of 0.85 tons/m³ for crude oil [[1]].

Volume of oil = Total weight / Density of oil Volume of oil = 200 tons / 0.85 tons/m³ Volume of oil ≈ 235.29 m³

Calculation of the Number of Tank Cars:

Number of tank cars = Volume of oil / Volume capacity of each tank car Number of tank cars = 235.29 m³ / 50 m³ Number of tank cars ≈ 4.706

Since we cannot have a fraction of a tank car, we would need to round up to the nearest whole number.

Number of tank cars ≈ 5

Therefore, approximately 5 railway tank cars would be needed to transport 200 tons of oil, assuming each tank car has a volume capacity of 50 m³.

I hope this helps! Let me know if you have further questions or need assistance with anything else.