5. The orbital radius of a satellite circling the Earth a. depends only on its orbital speed depends only on its mass b. c. depends on both its orbital speed and its mass is the same for all satellites d. is directly proportional to its orbital speed 6. Astronauts on board an orbiting space station appear to be "floating" because a. they are in the vacuum of space b. they are outside Earth's gravitational influence C. the force of gravity acting on them has been reduced to an insignificant level they have become truly "weightless" d. e. they are in free fall along with the space station itself

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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plz do both

5. The orbital radius of a satellite circling the Earth
a. depends only on its orbital speed
depends only on its mass
b.
c.
d.
depends on both its orbital speed and its mass
is the same for all satellites
is directly proportional to its orbital speed
6. Astronauts on board an orbiting space station appear to be "floating" because
a. they are in the vacuum of space
b.
they are outside Earth's gravitational influence
c.
the force of gravity acting on them has been reduced to an insignificant level
they have become truly "weightless"
d.
e. they are in free fall along with the space station itself
Transcribed Image Text:5. The orbital radius of a satellite circling the Earth a. depends only on its orbital speed depends only on its mass b. c. d. depends on both its orbital speed and its mass is the same for all satellites is directly proportional to its orbital speed 6. Astronauts on board an orbiting space station appear to be "floating" because a. they are in the vacuum of space b. they are outside Earth's gravitational influence c. the force of gravity acting on them has been reduced to an insignificant level they have become truly "weightless" d. e. they are in free fall along with the space station itself
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