Hill B and Hill C with an elevation of 17.1 meters and 17.2 meters respectively is on a line between Building A and Building D. The elevation of A (5m), B (17.1m), C (17.2m), and D (20m) is given. The distance between A and B, B and C, and C and D is also given. If a line of sight originating from Building A is directed toward Building D, determine the height (h) of the transmitter which can be constructed on Building A.

Hill B and Hill C with an elevation of 17.1 meters and 17.2 meters respectively is on a line between Building A and Building D. The elevation of A (5m), B (17.1m), C (17.2m), and D (20m) is given. The distance between A and B, B and C, and C and D is also given. If a line of sight originating from Building A is directed toward Building D, determine the height (h) of the transmitter which can be constructed on Building A.

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)

5th Edition

ISBN:9781305084766

Author:Saeed Moaveni

Publisher:Saeed Moaveni

Chapter7: Length And Length-related Variables In Engineering

Section: Chapter Questions

Problem 42P

See similar textbooks

Similar questions

A wooden block 1 m × 0.4 m × 0.3 m is floating in water. If its specific gravity is 0.8 determine the metacentric height (in meter) for tilt about its longitudinal axis. a.0.0255 b.0.112 c.0.326 d.0.053
Given the following level section notes for stations 1+120 and 1+160: 1+120 | 6.6 | 0 | 7.6 | 0.8 | 3.7 | 1.3 1+160 | 74 | 0 | 98 | 1.2 | 2.3 | 2.4 The side slope is 2:1. The radius of curvature is 275 m. The center of curvature is on the right. a) What is the roadbed width? b) What is the area of section 1+120? c) What is the area of section 1+160? d) What is the volume between section 1+120 and 1+160 using end area method? e) What is the prismoidal volume correction? g) What is the centroid of excess of section 1+160? h) What is the correction due to horizontal curvature?
Given: A1= 3400, A2=800, A3=706.85834, A4=176.71458 Y1=42.5, Y2=26.666, Y3=52.7324, Y4= 62.5 X1=20, X2=53.333, X3=52.7324, X4=17.5 Ixx1=8188333.333, Ixx2= 640000, Ixx3= 1428255.751, Ixx4=692776.4034 Iyy1=1813333.33, Iyy2= 2346666.667, Iyy3=1428255.751, Iyy4=56603.89107 Total Area: 4730.14376 ȳ=40.604 x̄ (x-bar) = 30.6224 Ixx=9563812.68 Iyy=5531651.86 Jo or Polar Moment of Inertia =15095464.54 Please, I want you to solve the: 7.) Moment of Inertia About the centroidal x-axis Ix 8.) Moment of Inertial About the centroidal y-axis Iy 9.) Polar Moment of Inertia about the centroidal axes Jo note: In locating the centroid of the entire section, Varignon's Theorem. Varignon's Theorem locates the centroid of a composite body. I hope you will use the formulas I will be giving.
Convert 2 km/h to m/s How many ft/s is this?
Water flows in a trapezoidal channel with side slope 1V:3H, bottom width of 16ft and water depth of 4.5ft. The channel bottom drops 0.1ft every 100ft. Length, n=0.015 Compute the velocity in ft/s (using Manning) choices 4.696 9.946 9.469 6.496
For angles use DMS. For distances go to two decimal places. 1. Based on the Right Triangle shown solve for the following: a. Solve for b; knowns: c=318.00 ft. B=60.00 degrees b. Solve for c; knowns: a=147.00 ft. b=165.00 ft. c. Solve for B; knowns: c=192.00 ft. a=93.00 ft. d. Solve for a; knowns: B=57.00 degrees. b=166.00 ft. e. Solve for A; knowns: a=96.00 ft. b=148.00 ft.
Can you explain in detal why the moment about x is -0.450(150)? from my point of view it should be -0.450(300)?
The centerline station of point A is 102+00 and the centerline sta of point B is 135+40. A right of way marker is to be placed 100' black of station 135+40 and 100' left of sta 134+40. What is the straight line distance between the right of way marker and station 135+40? a. 100.0' b. 130.5' c. 141.4' d. 152.3'
Compute for m if fc'=32MPa and fy=400MPa. Use 3 decimal places
5.Given the parabola 3x2 + 40y – 4800 = 0. (a) What is the area bounded by the parabola and the x-axis? (b) What is the moment of inertia, about the X-axis, of the area bounded by the parabola and the X-axis? (c) What is the radius of gyration, about the area bounded by the parabola and the X-axis?
Water flows in a trapezoidal channel with side slope 1V:3H, bottom width of 16ft and water depth of 4.5ft. The channel bottom drops 0.1ft every 100ft. Length, n=0.015 Compute the velocity in ft/s (using Kutter's) 5.316 3.516 6.513 1.653
Two cross section is having the same base of the roadway which is 6 meters long. Point A in station 1+800 is having 188m^2 area with 1:1 side slope. The illustration of cross section at point A is below The cross section of point B at station 1+980 is 6.00/+1.5, 0.00/+1.50, 8.00/+2.50 Determine the value of height h at station 1+800 in meter.