2. 1D Motion / Kinematics
Vertical Motion and Free Fall
Problem 11a
Textbook Question
Textbook QuestionA rocket in deep space has an empty mass of 150 kg and exhausts the hot gases of burned fuel at 2500 m/s . It is loaded with 600 kg of fuel, which it burns in 30 s. What is the rocket's speed 10 s, 20 s, and 30 s after launch?
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