Colisao e as leis da conservacao da energia e do momento linear. In this lesson, youll identify linear momentum, as well as see examples of how an objects momentum. Esse material pode ser obtido gratuitamente no site da editora em formato pdf. Phet sims are based on extensive education research and engage students through an intuitive, gamelike environment where students learn through exploration and discovery. Conservation of linear momentum physics britannica. Pode nao ser obvio porque isso tem utilidade, mas o momento tem essa propriedade muito legal na qual sua quantidade total nunca muda.
Founded in 2002 by nobel laureate carl wieman, the phet interactive simulations project at the university of colorado boulder creates free interactive math and science simulations. Conservation of linear momentum expresses the fact that a body or system of bodies in motion retains its total momentum, the product of mass and vector velocity, unless an external force is applied to it. O momento une a velocidade e a massa em uma grandeza. All structured data from the file and property namespaces is available under the creative commons cc0 license. Scribd is the worlds largest social reading and publishing site.
It is usually presumed that linear and angular momenta are still given by the formulas mv and mvr and the only relativistic correction is that the velocitydependence of mass. Any moving object has momentum, but how much momentum it has depends on its mass and velocity. Operador momento e energia e o principio da incerteza. The relativistic formulas for linear and angular momenta. Momento angular e linear fisica momento angular momento.
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