If the unknown variables in the calculations for cables under distributed load are more than the known quantities, then the number of equations required to solve all the unknown variables are?

Internal Forces topics include: Structural members, shear and moment diagrams, cables, bending moment and shear stress diagram, cables subjected to a distributed load and its own weight. In engineering mechanics, internal forces are actions that change the state of motion of a body. They can be represented mathematically or graphically.  Here are some types of internal forces: Axial force: Also known as the normal force, this is a compression or tension force that acts along the extension of a structure member. Shear force: This force acts perpendicular to the alignment of the... Show more

Internal Forces topics include: Structural members, shear and moment diagrams, cables, bending moment and shear stress diagram, cables subjected to a distributed load and its own weight.

In engineering mechanics, internal forces are actions that change the state of motion of a body. They can be represented mathematically or graphically. 

Here are some types of internal forces:
Axial force: Also known as the normal force, this is a compression or tension force that acts along the extension of a structure member.
Shear force: This force acts perpendicular to the alignment of the member.
Moment force: This is the turning result of a force. 

Other types of internal forces include:
Compression: A squeezing force applied to a material.
Tension: A force that causes a substance to stretch.
Torsion: A force that twists or turns.
Bending: The process of bending a straight material into a curved shape. 

The equation for calculating internal forces within a structure is d 2 M d x 2 = V. 
To determine internal forces, it is necessary to know about the positive and negative sides of the section

Related Test: Engineering Mechanics Practice Test: Structural Analysis

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