**Figure Explanation and Problem Statement**The image depicts a side view of a freshwater marsh connected to the ocean through an automatic tide gate. The diagram illustrates the following components:- **Marsh and Ocean Water Levels**: The water level in the marsh is labeled as \( h = 6 \) feet, and the ocean water level is labeled as \( d = 9 \) feet.- **Gate Dimensions and Positioning**: The tide gate has a width of 4 feet and a height of 3 feet. It is shown positioned between the marsh and the ocean, with hinges at the top edge marked by point \( A \), and a supporting sill at the bottom edge marked by point \( B \).- **Depth Indicator**: The depth of the ocean beyond the gate is marked with an arrow indicating a depth of 9 feet.**Problem Statement**5.79 A freshwater marsh is drained to the ocean through an automatic tide gate that is 4 feet wide and 3 feet high. The gate is held by hinges located along its top edge at \( A \) and bears on a sill at \( B \). At a given time, the water levels in the marsh and in the ocean are \( h = 6 \) feet and \( d = 9 \) feet, respectively. Determine the force exerted by the sill on the gate at \( B \) and the hinge reaction at \( A \). (Specific weight of salt water = 64 lb/ft\(^3\)).

Given, b=4 ft=1.219 m, t= 3 ft= 0.914 m h= 6 ft= 1.828 m, d= 9 ft= 2.7432 m, w= 64 lb/ft3=10053.54…

Осean Marsh d = 9 ft 5.79 A freshwater marsh is drained to the ocean through an automatic tide gate that is 4 ft wide and 3 ft high. The gate is held by hinges located along its top edge at A and bears on a sill at B. At a given time, the water levels in the marsh and in the ocean are h = 6 ft and d = 9 ft, respectively. Determine the force exerted by the sill on the gate at B and the hinge reaction at A. (Specific weight of salt water = 64 lb/ft³.) h = 6 ft 3 ft B Fig. P5.79

Осean Marsh d = 9 ft 5.79 A freshwater marsh is drained to the ocean through an automatic tide gate that is 4 ft wide and 3 ft high. The gate is held by hinges located along its top edge at A and bears on a sill at B. At a given time, the water levels in the marsh and in the ocean are h = 6 ft and d = 9 ft, respectively. Determine the force exerted by the sill on the gate at B and the hinge reaction at A. (Specific weight of salt water = 64 lb/ft³.) h = 6 ft 3 ft B Fig. P5.79

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

**Figure Explanation and Problem Statement**

The image depicts a side view of a freshwater marsh connected to the ocean through an automatic tide gate. The diagram illustrates the following components:

- **Marsh and Ocean Water Levels**: The water level in the marsh is labeled as \( h = 6 \) feet, and the ocean water level is labeled as \( d = 9 \) feet.
- **Gate Dimensions and Positioning**: The tide gate has a width of 4 feet and a height of 3 feet. It is shown positioned between the marsh and the ocean, with hinges at the top edge marked by point \( A \), and a supporting sill at the bottom edge marked by point \( B \).
- **Depth Indicator**: The depth of the ocean beyond the gate is marked with an arrow indicating a depth of 9 feet.

**Problem Statement**

5.79 A freshwater marsh is drained to the ocean through an automatic tide gate that is 4 feet wide and 3 feet high. The gate is held by hinges located along its top edge at \( A \) and bears on a sill at \( B \). At a given time, the water levels in the marsh and in the ocean are \( h = 6 \) feet and \( d = 9 \) feet, respectively. Determine the force exerted by the sill on the gate at \( B \) and the hinge reaction at \( A \). (Specific weight of salt water = 64 lb/ft\(^3\)).

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