Key Points. The work W done by the net force on a particle equals the change in the particle's kinetic energy KE: W=ΔKE=12mv2f−12mv2i . The work-energy theorem can be derived from Newton's second law. Work transfers energy from one place to another or one form to another.
5 нояб. 2020 г.
18 янв. 2022 г. · The work-energy principle states that the work done by the net force on an object is equal to the change in kinetic energy of the object. |
19 сент. 2016 г. · The net work done on a particle equals the change in the particle's kinetic energy: W net = K B − K A . |
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The Work-Energy Principle is the physical phenomenon that the work done on a system is equal to the change in the system's kinetic energy: W = Δ K . It can be ... |
16 апр. 2024 г. · The Work-Energy Principle has many forms, but is in essence an energy balance. The principle can be written as: total final energy = total initial energy ± ... |
The net work on an object is equal to the object's final kinetic energy minus the initial kinetic energy. |
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