Respuesta :
Answer:
E)The gravitational force increases by a factor of 4.
Explanation:
Isaac Newton presented the law of Universal Gravitation in his book published in 1687, "Philosophiae Naturalis Principia Mathematica". According to this Newton's law, the more mass the objects possess, the greater the force of attraction, and the closer they are to each other, the greater that force will be.
All material particles and all bodies attract each other simply by having mass, in direct proportion to their masses. Gravity has an infinite theoretical scope; but, the force is greater if the objects are close, and while they are moving away that force loses intensity in proportion to the square of the distance that separates the bodies. For example, if one object moves away from another three times the distance, then the force of gravity is reduced to the ninth part or vice versa if the distance between objects decreases with a factor of 2, the gravitational force increases a factor of 4.
Newton's law of universal gravitation is expressed as follows :
Fg = G * M1 * M2 / (r12)^2
Where:
Fg: gravitational force
G: it is the universal gravitation constant and is worth approximately 6,674 * 10 -11
M1 and M2: mass of objects
r12: distance between objects
''The gravitational force increases by a factor of 4'' is the correct answer.
Relation of gravity with distance
According to Newton's law, the more mass the objects possess, there will be greater force of attraction and the force will be greater if they are closer to each other.
If the distance between objects decreases by a factor of 2, then the gravitational force increases by a factor of 4 so we can conclude that ''The gravitational force increases by a factor of 4'' is the right answer.
Learn more about gravity here: https://brainly.com/question/940770
