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Thomas Calculus 13th [Solutions]

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75. (a) Perihelion a ae a(1 e ), Aphelion ea a a(1 e)<br />

(b) Planet Perihelion Aphelion<br />

Mercury 0.3075 AU 0.4667 AU<br />

Venus 0.7184 AU 0.7282 AU<br />

Earth 0.9833 AU 1.0167 AU<br />

Mars 1.3817 AU 1.6663 AU<br />

Jupiter 4.9512 AU 5.4548 AU<br />

Saturn 9.0210 AU 10.0570 AU<br />

Uranus 18.2977 AU 20.0623 AU<br />

Neptune 29.8135 AU 30.3065 AU<br />

Section 11.7 Conics in Polar Coordinates 859<br />

76.<br />

2<br />

(0.3871) 1 0.2056<br />

Mercury: r<br />

0.3707<br />

1 0.2056 cos 1 0.2056 cos<br />

2<br />

(0.7233) 1 0.0068<br />

Venus: r<br />

0.7233<br />

1 0.0068 cos 1 0.0068 cos<br />

2<br />

1 1 0.0167<br />

Earth: r<br />

0.9997<br />

1 0.0167 cos 1 0.0617 cos<br />

2<br />

(1.524) 1 0.0934<br />

Mars: r<br />

1.511<br />

1 0.0934 cos 1 0.0934 cos<br />

2<br />

(5.203) 1 0.0484<br />

Jupiter: r<br />

5.191<br />

1 0.0484 cos 1 0.0484 cos<br />

2<br />

(9.539) 1 0.0543<br />

Saturn: r<br />

9.511<br />

1 0.0543 cos 1 0.0543 cos<br />

2<br />

(19.18) 1 0.0460<br />

Uranus : r<br />

19.14<br />

1 0.0460cos 1 0.0460cos<br />

2<br />

(30.06) 1 0.0082<br />

Neptune: r<br />

30.06<br />

1 0.0082 cos 1 0.0082 cos<br />

Copyright<br />

2014 Pearson Education, Inc.

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