Exam (elaborations)
Astronomy Chap 5 (Liberty University) (PHSC 121) Review Practice Test 2024.
- Course
- PHSC 121
- Institution
- Liberty University
Astronomy Chap 5 (Liberty University) (PHSC 121) Review Practice Test 2024. What is the orbital speed at Earth's surface? Ignore atmospheric friction. (Note: Earth's average radius is , Earth's mass is , 6370 km, Earth's mass is 5.97x 10(24) kg, G= 6.67 x 10(-11) m(3)/ kg x s(2) - CORRECT ANSW...
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