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Calculate the angular momentum of the Earth about its own
Chapter 11, Problem 53P(choose chapter or problem)
QUESTION:
Problem 53P
Calculate the angular momentum of the Earth about its own axis, due to its daily rotation. Assume that the Earth is a uniform sphere.
Questions & Answers
QUESTION:
Problem 53P
Calculate the angular momentum of the Earth about its own axis, due to its daily rotation. Assume that the Earth is a uniform sphere.
ANSWER:
Step 1 of 3
We need to calculate the angular momentum of the earth.
Step 2 of 3
The angular momentum is given by
Here, is the moment of inertia
angular speed
The shape of the earth is considered as a sphere and rotating about axis
So,