160. In the accompanying illuatration, what is the sta- tioning, in feet, of Point A? 30...
6. Based on the following Vertical Curve information (units in ft.): PVi Sta. 22+00, PVI Elev.- 1 134.50, gi-30%, g2+ +1.4%, L :300, what is the station and elevation of the BVC? a) 17+00; 1138.00 17+00; 1139.44 h9+50; 1142.00 d) 19+50; 1138.00 7. Based on the following Vertical Curve information (units in ft.): PVI Sta 1 134.50, gi .-30%, g2+ +1.4%, L . 500, what is the elevation on the curve at Sta. 23 22+00, PVI Elev. a) 1138.49 b)...
Given: L = 300 feet, g1 = -3.2 percent, g2 = +1.8 percent, PVI at 30+30 with elevation = 465.92 feet. A) Where, and at what elevation, would you locate a catch basin to handle drainage? B) If a pedestrian overpass is to be located between Sta 30+82 and Sta 31+02, and the AASHTO (2011) desirable clearance height of 16.50 feet is provided, what elevation should the lowest chord of the pedestrian bridge be designed for?
From the following set of notes, what is the total elevation difference from point A to point D? Sta SD % HD Brg Ahd Brg Bk A 128.40 14 127.16 S 350 E B 141.35 -9 140.78 N 150 E N 350 W C 221.68 16 218.90 D N 640 W
Fluid Mechanics Question 4: The gate shown in the figure below is 4.5 feet into the screen and hinged @ point B and rests against a smooth wall @ A. Compute the the horizontal force (in pounds) @ point A? (numeric value only - No units). The dimensions are as follows: Hw = 12 ft., yg = 6 ft., xg = 8 ft. QUESTION 4 The gate shown in the figure below is 4.5 feet into the screen and hinged...
Car A, traveling south at 30 feet per second, is 400 feet due north of an intersection. Car B, traveling west at 40 feet per second, is 300 feet due east of the same intersection. At this point in time how fast, in feet per second, is the distance between Car A and Car B changing? a) 42 b)44 c)46 d)48
travelling south at a rate of 20 miles/hr while B is travelling east at 30 mi/hr. How fast is the distance between them changing 1 hour later a. 2 miles /hour b. 4 miles/hour c. 5 miles/hour d. 6 miles/hour 16. The depth of the water in a cylind rical tank 4 m in diameter is increasing at the rate of 0.7 m/min. Find the rate at which the water flowing into the tank a. 5.8 cubic meter per minute...
For the figure shown below with the accompanying data table, what is the approximate elevation of Reservoir B in the upper right corner that causes these branching pipes to be in equilibrium, if the flow in pipe 2 is 8 MGD ? ? 2,000 Elev (ft) Pipe ?(ft)- D(in)= 3,000 1,232 2.366 1,606 12 92 20 131 16 120 0 a. 1,974 ft. O b.2,032 f 2,293 ft Od.2,500 t.
Problem 2. (30 points) You are asked to design a vertical curve that connects -4% and +1% grades along a roadway section with a design speed of 65 mi/h. It is determined that the PVI should be located at sta 10+25 and elevation of 175 ft. You are directed to adopt in your design the minimum requir length of curve that satisfies the design speed. Based on these inputs, determine the followi. a) Length of curve; b) Station and elevation...
12-5. What is the sta. and elev. for both the BVC and the EVC of vertical curve that joins a back tangent of +0.50% and tangent of +3.65%. The sta, and elev. of the PVI are 21 + 73.50 8 a forward Ans.: (a.) BVC: sta. 15+85; elev. 76.50 EVC: sta. 26+85; elev. 93.58 (b.y BVC: sta. 15+85; elev.- 70.75 EVC: sta.- 26+85; elev. 93.58 (c.) BVC: sta. 15+85; elev. - 76.50 EVC: sta.- 21+45; elev. 53.42 (d.) BVC: sta....
A consumer is in equilibrium at point A in the accompanying figure. The price of good X is $5. a) What is the price of good Y? b) What is the consumer’s income? c) At point A, how many units of good X does the consumer purchase? d) Suppose the budget line changes so that the consumer achieves a new equilibrium at point B. What change in the economic environment led to this new equilibrium? Is the consumer better off or worse off as...