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Physics, 01.11.2019 06:31 amiahmiller79
Starting from newton's second law, explain how a collision that is free from external forces conserves momentum. in other words, explain how the momentum of the system remains constant with time. newton's second law states that the acceleration of each object, which is proportional to each object's change in momentum, is proportional to the sum of the forces on the object. in the absence of external forces,
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Physics, 22.06.2019 18:30
Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.
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Starting from newton's second law, explain how a collision that is free from external forces conserv...
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