The diagrams represent Saturn and one of its moons, Titan. Which diagram shows the distance between the two points that should be used to calculate the gravitational attraction between Saturn and Titan? B O C O DO
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- Practice h.wTwo large asteroids start with an initial separation of r0, at which time they each exert a gravitational force on the other of strength F0. After they have fallen toward each other for a period of time, their separation has decreased to 0.38r0. At that moment, what is the strength of the new gravitational force that each asteroid feels, in terms of F0? Blank 1. Calculate the answer by read surrounding text. times F0. Express your final answer to at least 3 significant figures.calculate the periad T of a planet whose orbit IH} hos a Semimapr axis of 39 AÜ. B) calculate the period Tof a dwarf plantet whose orbit has a Semimajor axis of 228 'AU. c) Determne what the period of rerelution of eartth would be if its dötuine from thesn were 2.5. AU raher than I Au. ASSume that tme moss Of the Sun remains the Same.
- Please solve and answer the question correctly. Thank you!1. Suppose you have an Oort cloud comet on an orbit with pericenter distance 10,000 AU, and apocenter distance 20,000 AU. a. What are the semi-major axis and eccentricity of the orbit? b. What are the specific energy (energy per unit mass), and specific angular momentum (angular momentum per unit mass) of the comet? c. How fast is the comet moving at apocenter (relative to the Sun)?Gravity Ranking Task #1 Description: The figures below (A-E) each show two rocky asteroids with masses (m), expressed in arbitrary units, separated by a distance (d), also expressed in arbitrary units. m=5 m=10 m=5 m=3 2 m= 10 A d=5 2 B d=5 с d=5 3 D d=5 E d=5 m=3 m=10 4 m=5 Copyright © 2005 Center for Astronomy Education (CAE) University of Arizona m=3 Ranking Instructions: Rank the asteroid pairs in order of the strength of the gravitational force exerted on the asteroid on the left side of each pair. m=20 Greatest Force 1 Or, the strength of the gravitational force exerted in each case is the same. Explain your reasoning for ranking this way: 5 Least Force
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