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Represent the work done by any force. Evaluate the work done for various forces. In physics, work represents a type of energy. Work is done when a force acts on something that undergoes a displacement from one position to another.
The amount of work done upon an object depends upon the amount of force (F) causing the work, the displacement (d) experienced by the object during the work, and the angle (theta) between the force and the displacement vectors. The equation for work is ... W = F*d*cosine(theta)
Work Done by a Force. The work done by a force is the integral of the force with respect to displacement along the path of the displacement: WAB = ∫ pathAB→F · d→r. 7.2. The vectors involved in the definition of the work done by a force acting on a particle are illustrated in Figure 7.2.
The scalar product of a force F and the velocity v of its point of application defines the power input to a system at an instant of time. Integration of this power over the trajectory of the point of application, C = x(t), defines the work input to the system by the force.
The general formula for work and for determining the amount of work that is done on an object is: W = F × D × cos (Θ) where W is the amount of work, F is the vector of force, D is the magnitude of displacement, and Θ is the angle between the vector of force and the vector of displacement.
22 lip 2024 · To calculate work done by a force, follow the given instructions: Find out the force, F, acting on an object. Determine the displacement, d, caused when the force acts on the object. Multiply the applied force, F, by the displacement, d, to get the work done.
What is work? Hopefully you were given the right answer, but chances are fifty-fifty you were shrugged off. Not because the right answer is so difficult to know, but rather because the right answer is so difficult to explain, or at least difficult to explain in a way that can be grasped quickly.
