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TONI2012
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I would appreciate help to solve the problem proposed in Figure 6-4 by PA Tipler 5th Ed ("What did your professor exert force if the sled starts with a speed of 2 m / s ... "). Thanks
I see nothing attached.TONI2012 said:Attached simplified scheme and a resolution scheme.
OK. (I happen to have that book, so I know what you are referring to.)In Tipler, gives values for d, v0 and vf and gives the solution (138N). I can understand that the value of M is the previous problem in the book.
I don't understand this sentence. What values are not supplied?But neither the value nor the H m are supplied.
Show your proposed solution. (No values beyond what was given are needed.)With the scheme that I propose, I think they are necessary.
The Work-Kinetic Energy Theorem is a fundamental principle in physics that states that the work done on an object is equal to the change in its kinetic energy.
The Work-Kinetic Energy Theorem is derived from Newton's Second Law of Motion, which states that force is equal to mass times acceleration. By combining this with the definition of work and the equations for kinetic energy, we can arrive at the theorem.
The Work-Kinetic Energy Theorem is used in many fields of science and engineering, including mechanics, thermodynamics, and electromagnetism. It is essential for understanding the motion and energy of objects in various systems.
The Work-Kinetic Energy Theorem is closely related to the principle of conservation of energy. Since the theorem states that the work done on an object is equal to its change in kinetic energy, it shows that energy is conserved in a closed system.
Yes, the Work-Kinetic Energy Theorem can be applied to non-conservative forces, as long as the work done by these forces is taken into account. The theorem can be modified to include the work done by non-conservative forces, such as friction, to accurately calculate the change in kinetic energy of an object.