Physics, 28.07.2019 07:30 buddyclayjohnson
Arocket of total mass 3180 kg is traveling in outer space with a velocity of 115 m/s toward the sun. it wishes to alter its course by 30.0Ā°, and can do this by firing its rockets briefly in a direction perpendicular to its original motion. if the rocket gases are expelled at a speed of 1750 m/s, how much mass must be expelled?
Answers: 1
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Arocket of total mass 3180 kg is traveling in outer space with a velocity of 115 m/s toward the sun....
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