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Chapter 9

Center of Gravity and Centroid

Centro de gravedad
Centro de gravedad
The center of gravity is the point at which an object's weight appears to be concentrated and can be used to balance the object perfectly. This point ...
Centro de Masas
Centro de Masas
The center of mass is the point at which the total mass of an object can be said to be concentrated. It is a fundamental principle in mechanics and ...
Centroide de un cuerpo
Centroide de un cuerpo
The centroid is an important concept in engineering, physics, and mechanics. It is the geometric center of a body. It always lies within the body except ...
Centroide de un cuerpo: resolución de problemas
Centroide de un cuerpo: resolución de problemas
The centroid of a body is a crucial concept in engineering and physics. Finding the centroid of a body can help determine its stability, its balance ...
Centroide para el Paraboloide de la Revolución
Centroide para el Paraboloide de la Revolución
The paraboloid of revolution is an axially symmetric surface generated by rotating a parabola around its axis. This shape has several applications in ...
Cuerpos compuestos
Cuerpos compuestos
A composite body is a body made up of multiple parts, connected to form a larger, unified object. Each part has its own weight and center of gravity, ...
Teoremas de Pappus y Guldinus
Teoremas de Pappus y Guldinus
The two theorems developed by Pappus and Guldinus are widely used in mathematics, engineering, and physics to find the surface area and volume of any body ...
Teoremas de Pappus y Guldinus: resolución de problemas
Teoremas de Pappus y Guldinus: resolución de problemas
Pappus and Guldinus's theorems are powerful mathematical principles that are used for finding the surface area and volume of composite shapes. For ...
resultante de una carga distribuida general
resultante de una carga distribuida general
While designing structures exposed to non-uniform loads, it is crucial to consider the resultant force and its location. This resultant force is a single ...
Presión del fluido
Presión del fluido
In mechanical engineering, fluid pressure plays a critical role in designing systems that utilize liquid flow, such as hydraulic systems, pumps, and ...
Presión de fluido sobre placa plana de ancho constante
Presión de fluido sobre placa plana de ancho constante
When a body is submerged in water, it experiences fluid pressure acting normal on its surface and distributed over its area. For better design structures, ...
Presión de fluido sobre placa curva de ancho constante
Presión de fluido sobre placa curva de ancho constante
When a curved plate of constant width is submerged in a liquid, the pressure acting normal to the plate varies continuously both in magnitude and ...
Presión de fluido sobre placa plana de ancho variable
Presión de fluido sobre placa plana de ancho variable
When a flat plate is submerged in a fluid, the fluid exerts pressure on the plate. This pressure can lead to many different phenomena, including drag and ...
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