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Physics, 28.07.2019 10:30 michelle5642b
The a 400 kg spacecraft has a momentum of 30,000 kg·m/s up. what is the velocity? a. 12,000,000 m/s b. 1200 m/s c. 300 m/s d. 75 m/smass of a baseball stays constant. as the velocity of the ball increases, what happens to the momentum of the ball?
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The a 400 kg spacecraft has a momentum of 30,000 kg·m/s up. what is the velocity? a. 12,000,000 m/s...
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