It is desired to sight from Dimasalang Hill (elev. = 196.85 m.) to Humabon Hill (elev. = 198.15 m.) 40 km. away. Sikatuna Hill (elev. = 197..65 m.), 2.2 km. away, apparently obstructs the line of sight. If towers of equal height on Dimasalang Hill and Humabon Hill are to be constructed so that the line just clears Sikatuna Hill by 2 m., what will be the height of these towers

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question

It is desired to sight from Dimasalang Hill (elev. = 196.85 m.) to Humabon Hill (elev.
= 198.15 m.) 40 km. away. Sikatuna Hill (elev. = 197..65 m.), 2.2 km. away, apparently obstructs the line of sight. If towers of equal height on Dimasalang Hill and Humabon Hill are to be constructed so that the line just clears Sikatuna Hill by 2 m., what will be the height of these towers? How high a tower would be required on Humabon Hill alone? On Dimasalang Hill alone? Please provide a presentable sketch of each problem being ask and show the solutions properly

Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Highway surveys and location
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning