Answer these question in python coding.

A rock unit of (density = 2.2 g/cc, P-wave velocity = 2500 mst, S-wave velocity = 1200 ms ) is underlain by a layer with density of 2.4 g/cc, a compressional wave velocity of 4000 ms and a shear wave velocity of 2000 ms. Using python script, calculate: P P.-22 gec V, 2500ms V, 1200ms 1. Angles of refraction for the P- and S-waves produced by an incident P-wave with an angle of incidence of 18". 2. Angles of reflection for the P- and S-waves produced by an incident P-wave with an angle of incidence of 18. 3. Angle of incidence would a compressional head wave be produced 4. Contrast of : Acoustic Impedance, Shear Impedance, Bulk Modulus, Shear Modulus, Young Modulus, Lame's Coefficient and Poisson ratio P,-2.4 gec V 4000ms V 2000ms SP A rock unit of (density = 2.2 g/cc, P-wave velocity = 2500 mst, S-wave velocity = 1200 ms ) is underlain by a layer with density of 2.4 g/cc, a compressional wave velocity of 4000 ms and a shear wave velocity of 2000 ms. Using python script, calculate: P P.-22 gec V, 2500ms V, 1200ms 1. Angles of refraction for the P- and S-waves produced by an incident P-wave with an angle of incidence of 18". 2. Angles of reflection for the P- and S-waves produced by an incident P-wave with an angle of incidence of 18. 3. Angle of incidence would a compressional head wave be produced 4. Contrast of : Acoustic Impedance, Shear Impedance, Bulk Modulus, Shear Modulus, Young Modulus, Lame's Coefficient and Poisson ratio P,-2.4 gec V 4000ms V 2000ms SP