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Y26-T0 1/2

Разбалловка

A1  0.60

1 $$\dfrac{\gamma}{\gamma-1} \cdot\dfrac{p_1}{\rho_1} + \dfrac{v_1^2}{2} = \dfrac{\gamma}{\gamma-1} \cdot\dfrac{p_2}{\rho_2} + \dfrac{v_2^2}{2} $$ 0.60
B1  0.60

1 $$c = \sqrt{\dfrac{\rho_1}{\rho}\cdot \dfrac{p_1 - p}{\rho_1 - \rho}} = \sqrt{\dfrac{\rho + \Delta \rho}{\rho} \cdot \dfrac{\Delta p}{\Delta \rho}}$$ 0.60
B2  0.80

1 $$c_s = \sqrt{\dfrac{\Delta p}{\Delta \rho}} = \sqrt{\dfrac{ \gamma p }{\rho}}$$ 0.30
2 $$\dfrac{\gamma - 1}{2}\cdot v^2 + c_s^2 = \text{const}$$ 0.50
A1  0.30

1 $$K = \dfrac{E}{3(1 - 2\mu)}$$ 0.30
A2  0.80

1 $$G = \dfrac{E}{2(1 + \mu)}$$ 0.80
A3  0.40

1 $$k = \dfrac{\pi R^4G}{2L}$$ 0.40
A1  1.50

1 $$E_0 = \dfrac{(m_\pi + 2m_N)m_\pi c^4}{4kT} + \dfrac{m_N^2}{(2m_N + m_\pi)m_\pi}kT$$ 1.00
2 $$E_0\approx2.7\cdot10^{20}~эВ \approx 43~Дж$$ 0.50