Physics, 31.01.2020 13:44 charlettethomap7e9st
Afreight train rolls along a track with considerable momentum. if it rolls at the same speed but hastwice as much mass, its momentum isa. zero. b. doubled. c. quadrupled. d. unchanged.
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Afreight train rolls along a track with considerable momentum. if it rolls at the same speed but has...
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