Q65 · Practice questionSimple familiar3 marks
QUESTION 65 (3 marks)
Two satellites orbit the same planet. Satellite B has an orbital radius times that of satellite A. Determine .
WORKED SOLUTION
3 marksPractice marking scheme
ANSWER
.
Worked solution
For the same central mass,
Thus
Uses Kepler’s third law.
Forms ratio correctly.
Calculates 1.84.
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