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"A force is defined in physics as anything that affects an object's acceleration. A force is a vector quantity because it has both magnitude and direction. The unit for force is the Newton (N) or kg/m ...
"In order to understand the significance of a force vector we must understand the components of force. The components of a force can be seen with horizontal and vertical change when looking at the geo ...
Video Física
"Centripetal force causes an object in motion to continue in a curved path rather than a linear one. If this force stops, the object will continue in a tangential linear path. An example of centripeta ...
Video Física
"Many students call centripetal force centrifugal force, but the two are not the same. Centrifugal force is the reaction to centripetal force as explained by Newton's Third Law of Motion, but it is on ...
"Buoyant force is the force that a fluid exerts on a object that is immersed within it. It is called buoyant force because this force is a lifting force, often making the object buoyant. Buoyant force ...
"The word problems encountered most often with vectors are navigation problems. These navigation problems use variables like speed and direction to form vectors for computation. Some navigation proble ...
Video Física
"Lorentz force is the force on charge in electromagnetic field. Lorentz force is determined by the formula F = qv x B, in which q is the charge, v is the velocity, and B is the magnetic field density. ...
"According to Newton’s Second Law of Motion, also known as the Law of Force and Acceleration, a force upon an object causes it to accelerate according to the formula net force = mass x acceleration. S ...
Hipervinculo Física
"Es la fuerza con que todos los cuerpos son atraídos hacia el centro de la Tierra. Es la fuerza que mantiene todas las cosas pegadas al suelo." Fuente: IcaritoFuerza de gravedad es un recurso educativ ...
Un antiguo vídeo, pero muy didáctico, que describe la utilidad del plano inclinado con varios ejemplos y experimentos: aparcamientos, cuñas, tuercas, tornillos, ....
Ayudar&aacut ...
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