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Answer this question 10

Answer this question 10

College Physics
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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Answer this question 10
10. An astronaut aboard the Space Shuttle orbiting the Earth is considered to be weightless because: A) There is no force due to gravity acting on her B) There is a radially outward force acting on her that cancels the force due to gravity. C) She is in free fall around the Earth D) She is situated in such a position that the Earth's and the Moon's gravitational forces cancel each other. 11. If the Moon's mass could suddenly be cut in half without changing its radius of orbit, its new period of orbit in term of its current period of orbit, T, would be: T T A) B) 1
Transcribed Image Text:10. An astronaut aboard the Space Shuttle orbiting the Earth is considered to be weightless because: A) There is no force due to gravity acting on her B) There is a radially outward force acting on her that cancels the force due to gravity. C) She is in free fall around the Earth D) She is situated in such a position that the Earth's and the Moon's gravitational forces cancel each other. 11. If the Moon's mass could suddenly be cut in half without changing its radius of orbit, its new period of orbit in term of its current period of orbit, T, would be: T T A) B) 1
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