The answer to this question would be: F1/F2=2
Gravitational force is directly related to the mass of the object but inversely related to the quadratic of the distance to the object. In this case, the planet2 has twice the mass and twice the distance. Then, the ratio of the gravitational force compared to planet1 should be:
F1/F2
(GMm/r^2)/(GM*2m/2r^2)
(m/r^2)/(2m/4r^2)
1/(1/2)= 2
Answer:
1. The law of equal areas suggests that the imaginary line connecting the Sun to a planet sweeps out equal areas in equal amounts of time.
Explanation:
This statement correctly describes Kepler's 2nd law of planetary motion. The three Kepler laws of planetary motion are:
1st law: the orbits of the planets around the Sun are ellipses, with the Sun at one of the two focii
2nd law: an imaginary line connecting the Sun to a planet sweeps out equal areas in equal amounts of time
3rd law: the cube of the average distance of a planet from the Sun is proportional to the square of the orbital period of the planet
As we can see, the 2nd law corresponds to the first statement described in the question. Also, a result of this law is that the speed of a planet decreases as the planet moves farther from the Sun, while its speed is higher when the planet is close to the Sun.
Answer:
lol
Explanation:
ok well Jesus considered himself and his disciples fishers of men, so i'd say he swam with the fishies on land everytime he had a mob of people listening lollllll
Answer:0.506 N
Explanation:
Given
Charge on first balloon
Charge on second balloon is
Distance between them
Electrostatic Repulsive force is given by
Where K is constant