Question

Вагон массой 80 т имеет четыре рессоры. жесткость каждой рессоры равна 203 кн/м. чтобы вагон сильно раскачивало, толчки от стыков рельс должны повторяться через промежуток времени, равный

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Answer 1

Answer:

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The dalton or unified atomic mass unit is a unit of mass widely used in physics and chemistry. It is defined as 1/12 of the mass of an unbound neutral atom of carbon-12 in its nuclear and electronic ground state and at rest. The atomic mass constant, denoted mᵤ is defined identically, giving mᵤ = m/12 = 1 Da.

Answer 2

Explanation:

The car weighing 80 tons has four springs. the stiffness of each spring is 203 kn / m. for the car to swing strongly, the jolts from the rail joints must be repeated after a time interval equal to. well this your question ask this now because no one knows Russian