Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

6. Two satellites A and B go around a planet P in circular orbit having radius 4R and R. If the speed of the satellite ‘a’ is 3v, then find the speed of

the satellite B?



This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
orbital\ velocity\ \alpha  \frac{1}{ \sqrt{R} }

Velocity of A = 3v
radius of orbit of A = 4R
Let velocity of B =V
radius of orbit of B = R

 \frac{V}{3v}= \sqrt{ \frac{4R}{R} } \\ \\\frac{V}{3v}= \sqrt{4}=2\\ \\V=2 \times 3v\\ \\ V=6v

Speed of satellite B is 6v.
3 5 3
i got the same answer using law of time period , is it correct
can i please be your frien
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts