In the problem, we were asked to solve for the moment of inertia of the earth. It is already given that the moment of inertia (I) of a "uniform" sphere of radius R is 2/5 M R^2 and the coefficient of a uniform sphere is 2/5, or 0.40.
M refers to the mass of the uniform sphere in question
R refers to the Radius of the uniform sphere (squared).
The following is the process in finding the moment of inertia.
I = (0.40) (5.97 x 10^24 kg) (6.38 x 10^6 m)
I = 9.72 x 10^37 kg * m^2
Thus, the answer is 9.72 x 10^37 kg * m^2.
1, there would be low tax because there were no public services such as sewers, firefighters, police, and animal control.
2. safer roads, because there were no motorized vehicles that polluted the air.
3. there was less pollutants because the people in the medieval times loved nature and used it to make herbs and medicines, so they never needed to build any factories.
Changes in the moon's visibility.
ANswer is Nationalism
World-systems theory (also known as world-systems analysis or the world-systems perspective),[1] is a multidisciplinary, macro-scale approach to world history and social change which emphasizes the world-system (and not nation states) as the primary (but not exclusive) unit of social analysis.[1][2]
"World-system" refers to the inter-regional and transnational division of labor, which divides the world into core countries, semi-periphery countries, and the periphery countries.[2]Core countries focus on higher skill, capital-intensive production, and the rest of the world focuses on low-skill, labor-intensive production and extraction of raw materials.[3] This constantly reinforces the dominance of the core countries.[3] Nonetheless, the system has dynamic characteristics, in part as a result of revolutions in transport technology, and individual states can gain or lose their core (semi-periphery, periphery) status over time.[3] This structure is unified by the division of labour. It is a world-economy rooted in a capitalist economy.[4] For a time, certain countries become the world hegemon; during the last few centuries, as the world-system has extended geographically and intensified economically, this status has passed from the Netherlands, to the United Kingdom and (most recently) to the United States.<span>[3]</span>