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If the speed of a satellite orbiting the Earth at a distance r from the center of the Earth is v, what is the speed of a second satellite orbiting the Earth at a distance 2r from the center of the Earth?(A) 2 $\mathrm{V}$(B) $\sqrt{2} \mathrm{v}$(C) $\frac{1}{\sqrt{2}} v$(D) $\frac{1}{2} v$

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Chapter 14

Practice Test 4

Section 1

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(a) What linear speed must…

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To circle Earth in low orb…

problem we have given if the speed of the satellite orbiting the earth at a distance R from the center of the Earth is V. So we know that all the schools they called a little GM by our So how is the distance between the satellite and the earth? Now, what is the speed of the second satellite orbiting the earth at a distance to R from the center of the earth? So the this is, I suppose we knew it is a call to under rule. GM by two are so we can write it. It is one guy wrote two and two the So this is the speed of the satellites, the cases by a factor of road to now we will see the options. So here options. See, I just We we wrote to this correct answer. Thank you.

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