Find ratio of earth-s translational ke to rotational ke
Find the ratio of the Earth's translational K.E to its (daily) rotational K.E. Assume the orbit about the sun is circular with a radius of 93 million miles and that the earth is uniform sphere of radius 4000 mi.
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A uniformly charged thin rod is L meters long. The total charge on it is Q coulombs. It's placed along the positive Y axis, with one end at the origin. Find an expression for the electric field at the point (x, 0).
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Find the ratio of the Earth's translational K.E to its (daily) rotational K.E. Assume the orbit about the sun is circular with a radius of 93 million miles.
Consider an electron with an initial speed v0 = 29 Mm/s (1 Mm = 1 megameter = 1000 km = 1E6 m) that is traveling parallel to an electric field (v0||E) of magnitude E = 7.1 kN/C (1 kN = 1 kilonewton = 1E3 N). How long will it take (what duration T,
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