Question: A 4.85 10 5 -kg rocket is accelerating straight up. Its engines produce 1.2 10 7 N of thrust, and air resistance is 4.75 10
A4.85 105-kg rocket is accelerating straight up. Its engines produce1.2 107N of thrust, and air resistance is4.75 106N . Randomized Variablesm=4.85 105-kg f=1.2 107N fr=4.75 106N .
What is the rocket's acceleration, using a coordinate system where up is positive?
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