Question

A geostationary satellite is orbiting the earth at a height 6R above the surface of earth, where R is radius of earth. What will be the time period of another satellite at a height 2.5 R from the
surface of earth?​

Answer 1

✦✧ANSWER✦✧

Actually Welcome to the Concept of the Arthemetic Progression

Basically here , the given series is dual AP series

the series in which there are two terms multiplied each other, forming two AP Respectively

So here as we know that,

nth term of an AP with common difference 'd' and first term 'a' is given as

an = a + (n-1)d

thus here, both the series are applied with same formula and they are multiplied to get the product of nth terms

hope this will help you♥☺

Answer 2

Explanation:

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