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InterviewSolution
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The period of revolution of planet A round from the sun is 8 times that of B. The distance of A from the sun is how many times greater then tht of B from the sun ?A. 2B. 3C. 4D. 5 |
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Answer» Correct Answer - c `T^(2)propR^(3)" "therefore (T_(1)^(2))/(T_(2)^(2))=(R_(1)^(3))/(R_(2)^(3))` `therefore " "(R_(1)^(3))/(R_(2)^(3))=64" "therefore" "R_(1)=4R_(2)` |
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