3. The orbits of planets being elliptical was one the planetary laws developed by A. Copernicus. B. Brahe. C. Kepler. D. Ptolemy.
The orbits of planets being elliptical was one the planetary laws developed by: KEPLER.
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Updated 10/31/2018 4:41:35 PM
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The orbits of planets being elliptical was one the planetary laws developed by: KEPLER.
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The orbits of planets being elliptical was one the planetary laws developed by Kepler.
Confirmed by Janet17 [10/31/2018 5:00:06 PM]

Questions asked by the same visitor
1. A truck is moving around a circular curve at a uniform velocity of 13 m/s. If the centripetal force on the truck is 3,300 N and the mass of the truck is 1,600 kg, what's the radius of the curve? A. 81.94 m B. 109.09 m C. 6.30 m D. 348.56 m
Question
Updated 10/31/2018 7:33:49 PM
A truck is moving around a circular curve at a uniform velocity of 13 m/s. If the centripetal force on the truck is 3,300 N and the mass of the truck is 1,600 kg, 81.94 m is the radius of the curve.Centripetal force = mv^2/r , 3300 =1600 * 13^2 /r , r = 1600*13*13 / 3300 , r = 81.94 m.
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