How is the work of a changing force that acts on a moving material point calculated?
October 24, 2020 | Education|
If it is required to calculate the work of a force that changes over time, then the displacement of a material point is divided into small enough displacements so that at each of these displacements the force modulus and the angle between the force and displacement vectors can be considered constant.Then, the work is calculated at each of these displacements and find the amount of works.
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