1. The gravitational force between two spherical masses is F₁. Which of the following would decrease the gravitational force between the objects to 0.25F!? a) b) c) d) decreasing the mass of one object to half its original value. increasing the distance by a factor of 2. decreasing the distance to 0.5 the original value. increasing the mass of both objects by a factor of 2.

Principles of Physics: A Calculus-Based Text
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Chapter11: Gravity, Planetary Orbits, And The Hydrogen Atom
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1. The gravitational force between two spherical masses is F₁. Which of the following would decrease
the gravitational force between the objects to 0.25F;?
a)
b)
c)
d)
decreasing the mass of one object to half its original value.
increasing the distance by a factor of 2.
decreasing the distance to 0.5 the original value.
increasing the mass of both objects by a factor of 2.
2. For a given mass, m, and a given distance, d, separating you and the object, which of the
following would exert a stronger gravitational force on you?
a) an object of mass 7m a distance 15d away.
b) an object of mass 9m a distance 5d away.
c) an object of mass 8m a distance 3d away.
d) an object of mass 12m a distance 4d away.
Transcribed Image Text:1. The gravitational force between two spherical masses is F₁. Which of the following would decrease the gravitational force between the objects to 0.25F;? a) b) c) d) decreasing the mass of one object to half its original value. increasing the distance by a factor of 2. decreasing the distance to 0.5 the original value. increasing the mass of both objects by a factor of 2. 2. For a given mass, m, and a given distance, d, separating you and the object, which of the following would exert a stronger gravitational force on you? a) an object of mass 7m a distance 15d away. b) an object of mass 9m a distance 5d away. c) an object of mass 8m a distance 3d away. d) an object of mass 12m a distance 4d away.
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