3. An object has a weight W at the surface of the Earth. At a distance of 3 earth radii from the center of he earth, the weight of the object will be W/9 b. W/3 c. 3W d. 9W
3. An object has a weight W at the surface of the Earth. At a distance of 3 earth radii from the center of he earth, the weight of the object will be W/9 b. W/3 c. 3W d. 9W
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Transcribed Image Text:43. An object has a weight W at the surface of the Earth. At a distance of 3 earth radii from the center of
the earth, the weight of the object will be
a. W/9
b. W/3
с. 3W
d. 9W
44. The path of a satillite orbiting the earth is best described as
a. Linear
b. Hурerbolic
c. Parabolic
d. Elliptical
45. As distance of a satellite from the earth's surface increases, the time the satellite takes to make one
revolution around the earth
a. decreases
b. increases
c. remains the same
d. none of these
46. The shapes of the paths of the planets about the sun are will
a. circles with the sun at the center
b. circle with the sun off center
c. ellipses with the sun at the center
d. ellipses with the sun at one focus
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