08_P09InstructorSolution

08_P09InstructorSolution - 8.9. Model: The motion of the...

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8.9. Model: The motion of the moon around the earth will be treated through the particle model. The circular motion is uniform. Visualize: Solve: The tension in the cable provides the centripetal acceleration. Newton’s second law is 2 2 moon 2 r FTm r m r T π ω ⎛⎞ == = ⎜⎟ ⎝⎠ () ( ) 2 22 8 20 21 d a
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