Granite with a volume of 19 m3 was loaded onto a four-axle railway platform weighing 21
| September 23, 2021 | education
Granite with a volume of 19 m3 was loaded onto a four-axle railway platform weighing 21 tons. what is the total mass of the platform with the load.
Initial data: m1 (mass of the four-axle platform) = 21 t, V2 (granite volume) = 19 m ^ 3.
Constants: ρ2 (density of granite) = 2600 kg / m ^ 3.
1) Calculate the mass of the granite load:
m2 = ρ2 * V2 = 2600 * 19 = 49400 kg = 49.4 tons.
2) Calculate the total weight of the platform with the load:
m = m1 + m2 = 21 + 49.4 = 70.4 t.
Answer: The total mass of the platform with the load has become equal to 70.4 tons.
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