solution_pdf3 - Version 082 Discussion 1 Erskine (58200) 1...

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Unformatted text preview: Version 082 Discussion 1 Erskine (58200) 1 This print-out should have 11 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 2) 10.0 points Consider two planets with uniform mass dis- tributions. The mass density and the radius of planet 1 are 1 and R 1 , respectively, and those of planet 2 are 2 and R 2 What is the ratio M 1 M 2 of their masses? 1. M 1 M 2 = parenleftbigg 2 1 parenrightbiggparenleftbigg R 1 R 2 parenrightbigg 2 2. M 1 M 2 = parenleftbigg 2 1 parenrightbiggparenleftbigg R 2 R 1 parenrightbigg 2 3. M 1 M 2 = parenleftbigg 1 2 parenrightbiggparenleftbigg R 2 R 1 parenrightbigg 2 4. M 1 M 2 = parenleftbigg 1 2 parenrightbiggparenleftbigg R 2 R 1 parenrightbigg 3 5. M 1 M 2 = parenleftbigg 2 1 parenrightbiggparenleftbigg R 1 R 2 parenrightbigg 3 6. M 1 M 2 = parenleftbigg 1 2 parenrightbiggparenleftbigg R 1 R 2 parenrightbigg 7. M 1 M 2 = parenleftbigg 1 2 parenrightbiggparenleftbigg R 1 R 2 parenrightbigg 2 8. M 1 M 2 = parenleftbigg 2 1 parenrightbiggparenleftbigg R 2 R 1 parenrightbigg 3 9. M 1 M 2 = parenleftbigg 2 1 parenrightbiggparenleftbigg R 1 R 2 parenrightbigg 10. M 1 M 2 = parenleftbigg 1 2 parenrightbiggparenleftbigg R 1 R 2 parenrightbigg 3 correct Explanation: = m V , so M 1 M 2 = 1 parenleftbigg 4 3 R 3 1 parenrightbigg 2 parenleftbigg 4 3 R 3 2 parenrightbigg =...
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This note was uploaded on 04/13/2010 for the course PHY phy303k taught by Professor Erskine during the Spring '09 term at University of Texas-Tyler.

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solution_pdf3 - Version 082 Discussion 1 Erskine (58200) 1...

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