06_P39InstructorSolution

06_P39InstructorSolution - 6.39 Model Visualize Solve...

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6.39. Model: Represent the rocket as a particle that follows Newton’s second law. Visualize: Solve: (a) The y -component of Newton’s second law is () 5 net 22 thrust 3.0 10 N 9.80 m/s 5.2 m/s 20,000 kg y y F Fm g aa mm −× == = = = (b) At 5000 m the acceleration has increased because the rocket mass has decreased. Solving the equation of part
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This note was uploaded on 12/10/2011 for the course PHYS 1211 taught by Professor Geller during the Fall '09 term at UGA.

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