Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • Two planets move around the sun. The periodic times and the mean radii of the orbits are <img alt="\mathrm{\mathrm{T}_1, \mathrm{~T}_2, \mathrm{r}_1 \: and \: \mathrm{r}_2}" src="https://entranceco

Two planets move around the sun. The periodic times and the mean radii of the orbits are \mathrm{\mathrm{T}_1, \mathrm{~T}_2, \mathrm{r}_1 \: and \: \mathrm{r}_2} respectively. The ratio of \mathrm{\frac{\mathrm{T}_1}{\mathrm{~T}_2}} is equal to
 

Option: 1

\left(\frac{\mathrm{r}_1}{\mathrm{r}_2}\right)^{1 / 2}
 


Option: 2

\frac{\mathrm{r}_1}{\mathrm{r}_2}


 


Option: 3

\left(\frac{\mathrm{r}_1}{\mathrm{r}_2}\right)^2
 


Option: 4

\left(\frac{\mathrm{r}_1}{\mathrm{r}_2}\right)^{3 / 2}


Answers (1)

best_answer

\mathrm{\frac{\mathrm{T}_1^2}{\mathrm{~T}_2^2}=\frac{\mathrm{r}_1^3}{\mathrm{~T}_2^3} ; \frac{\mathrm{T}_1}{\mathrm{~T}_2}=\left(\frac{\mathrm{r}_1}{\mathrm{r}_2}\right)^{3 / 2} }

Hence option 4 is correct.

Posted by

chirag

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

NEET UG 2025: SC dismisses plea claiming error in three questions, directs petitioner to HC
anam-khan

Same seat, two prices? KEA lists SMSIMSR MBBS fee as Rs 22 lakh for private quota, college says Rs 25L
anam-khan

Maharashtra NEET counselling 2025 registration extended; CAP round 1 MBBS, BDS selection list on August 11

Latest Question