Universe
11th Edition
ISBN: 9781319039448
Author: Robert Geller, Roger Freedman, William J. Kaufmann
Publisher: W. H. Freeman
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Chapter 11, Problem 92Q
To determine
The change in elongation angle of Vulcan, due to the change in its orbital size by one-half. It is given that Vulcan is orbiting closer to the Sun than Mercury and its eccentricity is the same as that of Mercury.
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Chapter 11 Solutions
Universe
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- Like all planets, the planet Venus orbits the Sun in periodic motion and simultaneously spins about its axis. Just as on Earth, the time to make one complete orbit (i.e., the period of orbit) is what defines a year. And the time to make one complete revolution about its axis (i.e., the period of rotation) is what defines a day. The period of orbit for the Earth is 365.25 days and the period of rotation is 24 hours (1.00 day). But when these same values for Venus are expressed relative to Earth, it is found that Venus has a period of orbit of 225 days and a period of rotation of 243 days. So for Venus inhabitants, a day would last longer than a year! Determine the frequency of orbit and the frequency of rotation (in Hertz) on Venus.arrow_forwardThe value of "g" at the surface of Mars is 3.7 N/kg. How much would a 60.0-kg person weigh at an altitude above the Martian surface equivalent to the planet's radius?arrow_forwardWhat is the approximate percentage difference in diameter from Earth to Mars? a. 0.87% b. 1.05% c. 5.24% d. 61.0%arrow_forward
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