* What is the moment of inertia of the Earth?Use the uniform-sphere approximatio
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* What is the moment of inertia of the Earth?Use the uniform-sphere approximation described in theintroduction. Express your answer in kilogrammeters squared to four significant figures. What is the moment of inertia of the Earth?Use the uniform-sphere approximation described in theintroduction. Express your answer in kilogrammeters squared to four significant figures. The Earth can be approximated as a sphere of uniform density,rotating on its axis once a day. The mass of the Earth is5.971024 kg and the radius of the Earth is6.38106 m * What is the moment of inertia of the Earth?Use the uniform-sphere approximation described in theintroduction. Express your answer in kilogrammeters squared to four significant figures.Explanation / Answer
Mass m = 5.97 * 10 ^ 24 kg
Radius r = 6.38 * 10 ^ 6 m
Moment of inertia I = ( 2/ 5 ) mr ^ 2
= 9.72 * 10 ^ 37 kg m^ 2
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