Civil Engineering Archive: Questions from November 06, 2022
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slove (3 ) a and b using the Runge-Kutta method of order four.
a. \( \quad y^{\prime}=y / t-(y / t)^{2}, \quad 1 \leq t \leq 2, \quad y(1)=1 \), with \( h=0.1 \); actual solution \( y(t)=t /(1+\ln t) \). b. \( y^{\prime}=1+y / t+(y / t)^{2}, \quad 1 \leq t \leq 32 answers -
Locate the stations of both curves using the angles of deflection method. Remember that you must provide a table with the calculated chord, deflection angles and accumulated deflection angles.
Tienen des curvat docile \[ \begin{array}{l} \mathrm{A}=\mathrm{m}^{*} \\ \mathrm{~A} 2=q^{4} \\ \mathrm{D}+2^{*} 12 \\ \mathrm{D}=\mathrm{J}^{*} 26 \\ 5 \mathrm{a} \cdot \mathrm{C} C=42100 \end{array0 answers -
Locate stations on the curve using the offset from tangent method. Calculate the changes in coordinates.
Utilizando la curva 1 del ejercicio anterior: \[ \begin{array}{l} \Delta=10^{\circ} \\ D \cdot 6^{\prime \prime} 12^{\prime} \\ \text { Sta } P C=42+00 \end{array} \] Localiza las estaciones en La cur2 answers -
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