21st Century Astronomy
6th Edition
ISBN: 9780393428063
Author: Kay
Publisher: NORTON
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Chapter 3, Problem 9QP
To determine
The ratio
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The orbit of a planet around the sun is :
O A. hyperbolic.
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OC. elliptic.
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1. The final push to the summit of Mt. Everest starts at Camp 3. Your displacement from Camp 3 to Camp 4 is 400
meter west, 600 meter south, and 100 meter up. From Camp 4 to the peak is 900 meter east, 200 meter south, and
200 meter up.
a. What is the displacement from Camp 3 to the peak of Mt. Everest? Give distances east/west, north/south and
up/down from Camp 3 to the peak.
b. What is the straight-line distance from Camp 3 to the peak of Mt. Everest? The straight-line distance is the
distance if you drew a straight line from Camp 3 to Mt. Everest.
The radius of Mars is approximately 2,100miles and it's acceleration due to gravity is
0.38g, where g is the acceleration due to gravity in Earth. Determine the velocity of
escape of a body if it startto move away from Mars at a distance of one-tenth ofit'sradius
aboveit's surface.
a. 1.689 mi/sec
c. 0.986 mi/sec
e. none of the choices
b. 0.689 mi/sec
d. 1.896 mi/sec
Chapter 3 Solutions
21st Century Astronomy
Ch. 3.1 - Prob. 3.1ACYUCh. 3.1 - Prob. 3.1BCYUCh. 3.2 - Prob. 3.2CYUCh. 3.3 - Prob. 3.3CYUCh. 3.4 - Prob. 3.4CYUCh. 3 - Prob. 1QPCh. 3 - Prob. 2QPCh. 3 - Prob. 3QPCh. 3 - Prob. 4QPCh. 3 - Prob. 5QP
Ch. 3 - Prob. 6QPCh. 3 - Prob. 7QPCh. 3 - Prob. 8QPCh. 3 - Prob. 9QPCh. 3 - Prob. 10QPCh. 3 - Prob. 11QPCh. 3 - Prob. 12QPCh. 3 - Prob. 13QPCh. 3 - Prob. 14QPCh. 3 - Prob. 15QPCh. 3 - Prob. 16QPCh. 3 - Prob. 17QPCh. 3 - Prob. 18QPCh. 3 - Prob. 19QPCh. 3 - Prob. 20QPCh. 3 - Prob. 21QPCh. 3 - Prob. 22QPCh. 3 - Prob. 23QPCh. 3 - Prob. 24QPCh. 3 - Prob. 25QPCh. 3 - Prob. 26QPCh. 3 - Prob. 27QPCh. 3 - Prob. 28QPCh. 3 - Prob. 29QPCh. 3 - Prob. 30QPCh. 3 - Prob. 31QPCh. 3 - Prob. 32QPCh. 3 - Prob. 33QPCh. 3 - Prob. 34QPCh. 3 - Prob. 35QPCh. 3 - Prob. 36QPCh. 3 - Prob. 37QPCh. 3 - Prob. 38QPCh. 3 - Prob. 39QPCh. 3 - Prob. 40QPCh. 3 - Prob. 41QPCh. 3 - Prob. 42QPCh. 3 - Prob. 43QPCh. 3 - Prob. 44QPCh. 3 - Prob. 45QP
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