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Question 21: Calculate the average density of the earth in terms of g, G and R.
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Answer:
Let the radius of the sphere be R and M be the mass, V be the Volume.
The density is given by
Using the value of mass M in the equation for density gives
The density is given by
Using the value of mass M in the equation for density gives
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Question Text |
Question 21:
Calculate the average density of the earth in terms of g, G and R.
|
Topic | Gravitation |
Subject | Science |
Class | Class 9 |
Answer Type | Text solution:1 |
Upvotes | 25 |