Physics, 19.11.2020 20:40 hockeykid7583
if a ball has a mass of 3kg and velocity of 1m/s , and the second ball has of 9kg and a velocity of -1m/s. what is the momentum of the first ball?
Answers: 3
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if a ball has a mass of 3kg and velocity of 1m/s , and the second ball has of 9kg and a velocity of...
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