Question Use the Dupuit method to construct the upper flow boundary ofseeping water through the dam shown in Figure with 20ft of upstreamwater. There is a 7.5ft toe filter with 5ft of downstream water.The unit weight of permeability of the dam material are 100pcf and1.0*10-7cm/sec respectively. Calculate the seepage lossand effective stress at a point 40ft from the toe of the dam at thebottom most point of the dam. 25ft 7.5ft 20ft 25ft 5ft 37.ft 30ft Impermeable Layer

33834) The sum of the maximum or critical v/s values for all lane groups is 0.808 (total sum). The lost time per phase is 3.0 seconds. The cycle is made up of 3 phases. (Cycle lengths should be in a format suitable for programming into a signal controller.) 33) What is the optimal cycle length? 34) What is the minimum cycle length for a volume to capacity (v/c) ratio of 0.97?

CIRCLE ALL ANSWERS AND PROVIDE UNITS 1. (20 points) Mohr's Circle and Stress Elements Oy An element in plane stress (shown above) is subjected to stresses Ox - 70 MPa, Oy, and Txy - 50 MPa. Using the Mohr's Circle equations, determine the following: a principal stresses, b. the maximum shear stress, C. the principal angle, d. If one of the principal stresses is negative, what does a negative stress mean? **Using just proper equations is acceptable, but Extra Credit will be given if Mohr's Circle is drawn out.

You make a swimming pool 3.92 M in magnesium acetate, Mg(CH3COO)2 hoping to keep it from freezing during the winter. Its density is 1.23 g/ml. What will its normal freezing point be? Give your final answer (remember, you're looking for the new normal freezing point) to 1 decimal place (just to keep CuLearn happy) Put C for your unit (I don't know how to find the degree sign for answers...) Kf(H2O) = 1.86 °C/m

Consider the beam shown in (Figure 1). Suppose that d = 3 m Figure < 1 of 1 w - (***) kN/m d Part A Determine the equivalent resultant force. Express your answer to three significant figures and include the appropriate units. Enter positive value if the force is upward and negative value if the force is downward. HÅ ? FR = Value Units Submit Request Answer Part B Determine the equivalent couple moment at point O. Express your answer to three significant figures and include the appropriate units. Enter positive value if the moment is counterclockwise and negative value if the moment is clockwise. HÅ ? (MR) - Value Units Submit Request Answer

1)A uniform magnetic field is given byB⃗ =btk^, where b= 0.40 T/s. Find the current in a conducting loop with area 280 cm2and resistance 0.20 Ωthat lies in the x-y plane.Express your answer in amperes.2) When a nonideal 1.4-H inductor is short-circuited, itsmagnetic energy drops to one-fourth of its original value in 3.8s.What is its resistance?Express your answer in milliohms.

You make a swimming pool 4.56 M in magnesium acetate. Mg(CH3COO)2 hoping to keep it from freezing during the winter. Its density is 1.34 g/ml. What will its normal freezing point be? Give your final answer (remember, you're looking for the new normal freezing point) to 1 decimal place (just to keep Brightspace happy) Put C for your unit (I don't know how to You make a swimming pool 4.56 M in magnesium acetate. Mg(CH3COO)2 hoping to keep it from freezing during the winter. Its density is 1.34 g/ml. What will its normal freezing point be? Give your final answer (remember, you're looking for the new normal freezing point) to 1 decimal place (just to keep Brightspace happy) Put C for your unit (I don't know how to find the degree sign for answers...) K(H₂O) 1.86 °C/m T