In this video, David shows how to solve elastic problems the hard way. In other words, using conservation of momentum and conservation of kinetic energy, David substitutes one equation into the other and solves for the final velocities.
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Смотрите видео Deriving the shortcut to solve elastic collision problems | Physics | Khan Academy онлайн без регистрации, длительностью часов минут секунд в хорошем качестве. Это видео добавил пользователь Khan Academy Physics 29 Июль 2016, не забудьте поделиться им ссылкой с друзьями и знакомыми, на нашем сайте его посмотрели 74,62 раз и оно понравилось 38 людям.