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Grade: 12th pass

                        

The time period of the earth is taken asT and it's distance from the sun as R. What will be the distance of a certain planet from sun whose time period is 64 times that of erath

3 years ago

Answers : (1)

Arun
24742 Points
							
From Kepler's law,
T² = k*r³
Now
Given that, for planet
Tp = 64 Te
So,
(Tp/Te)² = (rp/re
When you put the values,
You get
rp = 16 re
3 years ago
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