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Ian
- 88
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Can someone please tell me what the first six terms are in the classical expression for kinetic energy.
Thanks,
Ian.
Thanks,
Ian.
Originally posted by suyver
Maybe it is a matter of semantics, but I wouldn't call that the "classical expression for kinetic energy", rather the "relativistic expression for kinetic energy". I guess that it's just a matter of taste...
Originally posted by Ian
Can someone please tell me what the first six terms are in the classical expression for kinetic energy.
Thanks,
Ian.
The extra terms in the kinetic energy (k.e.) expression are potential energy terms, such as gravitational potential energy or elastic potential energy. These terms account for the energy stored in a system due to its position or configuration.
The inclusion of potential energy terms in the k.e. expression allows for a more comprehensive understanding of the total energy of a system. It takes into account both the kinetic energy of the system (due to its motion) and the potential energy (due to its position or configuration).
No, the extra terms cannot be ignored in most situations. In order to accurately calculate the total energy of a system, both the kinetic and potential energy terms must be included. However, in certain simplified cases where potential energy is assumed to be negligible, the extra terms may be ignored.
The extra terms contribute to the total energy of a system, which is conserved in a closed system. This means that any changes in the kinetic energy of the system will also result in changes in the potential energy, and vice versa.
The limitations of the k.e. expression with the inclusion of extra terms depend on the specific situation and the accuracy required. In some cases, the expression may need to be modified or other energy equations may need to be used to account for additional factors, such as friction or heat. Additionally, the k.e. expression may not accurately describe the behavior of systems at the atomic or subatomic level.