8. Centripetal Forces & Gravitation
Kepler's First Law
Multiple Choice
Multiple ChoicePluto's orbit is the most eccentric of the 9 large objects in our solar system, with e = 0.25. The total distance from Pluto's closest to farthest point from the Sun is 1.18×1013m. a) How close does it get to the Sun? b) How far does it get from the Sun?
A
(a) Rp=4.4×1012 m;
(b) Ra=7.4×1012 m
(b) Ra=7.4×1012 m
B
(a) Rp=8.8×1012 m;
(b) Ra=1.5×1013 m
(b) Ra=1.5×1013 m
C
(a) Rp=1.8×1013 m;
(b) Ra=3.0×1013 m
(b) Ra=3.0×1013 m
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