4.5 m e, = 0.7, S = 0.85 GWE 5 m w 28% FIGURE P7.12 7.13 If the groundwater in problem 7.12 were (a) to rise to the surface, (b) to rise 2 m above the surface, and (c) to rap- idly decrease from 2 m above the surface to 1 m below its present level, determine and plot the distributions of vertical effective and total stresses and porewater pres- sure with depth.

Using virtual work, determine displacement at B. (E = 29,000 ksi & I = 1,000 in^4)

H D (2 Z G O ye P E Ze Xe F B y A X For the diagram above, given that coordinates G = (0, 0, 0.04), E = (0.08, 0.2, 0.04) and D = (0.08,0,0) metres and P = 20 N, determine the following: The y component of the position vector,FED = -0.2 m. The z component of the position vector,TED. = -0.04 m The magnitude of the position vector,TED. = 0.204 m. The y component of the position vector, UED = -0.200 m The z component of the position vector, UED = -0.040 1. The y component of the force vector P. Please provide the answer in Newtons and report to three significant figures. 2 The z component of the force vector P. Please provide the answer in newtons and report to three significant figures.