Describe and calculate how the magnitude of the gravitational force between two objects depends on their masses and the distance between their centers.
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Q 1/5
Score 0
The force of the gravitational attraction between the asteroids can be described by what equation?
120
v=d/t
Fg=G(m1)(m2)/r^2
a=(vf^2-vi^2)/2d
F=ma
Q 2/5
Score 0
If the masses of each asteroid are 3x10^5kg and the distance between them is 7.5x10^3m, what is the force of gravity?
120
1.07x10^7N
1.07x10^-7N
6.7x10^7N
6.7x10^-7N
5 questions
Q.
The force of the gravitational attraction between the asteroids can be described by what equation?
1
120 sec
112.39.c.5.b
Q.
If the masses of each asteroid are 3x10^5kg and the distance between them is 7.5x10^3m, what is the force of gravity?
2
120 sec
112.39.c.5.b
Q.
Which of the following best describes the acceleration of the asteroids shown above?
3
120 sec
112.39.c.5.b
Q.
How would the force of gravity change if the masses were both doubled?
4
120 sec
112.39.c.5.b
Q.
If there was a third asteroid with identical mass of the other two in the middle between the original two asteroids, what would the net force be for the asteroid on the right?
