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Physics, 17.07.2019 12:30 skypeltier
An object at rest is suddenly broken apart into fragments a and b by an explosion. the fragment a acquires three times the kinetic energy of the fragment b. part a what is the ratio of their masse
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One object has a mass of 1 kg and another object has a mass of 3 kg. if the speeds are the same, which of the following is true about their kinetic energy?
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