Physics, 27.09.2019 02:30, wavy419

The earth is 1.5 × 1011 m from the sun and takes a year to make one complete orbit. it rotates on its own axis once per day. it can be treated approximately as a uniform-density sphere of mass 6 × 1024 kg and radius 6.4 × 106 m (actually, its center has higher density than the rest of the planet, and the earth bulges out a bit at the equator). using this crude approximation, calculate the following: (a) what is vcm ? (b) what is ktrans ? (c) what is ω, the angular speed of rotation around its own axis? (d) what is krot? (e) what is ktot?

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The earth is 1.5 × 1011 m from the sun and takes a year to make one complete orbit. it rotates on it...