What happens to the force between two objects?

According to the law of gravitation, the force of attraction acting between two bodies is given by, Thus, when the distance between the objects is reduced to half the gravitational force increases by four times the original force.

Since, from Newton’s law, we know F=mg. Since, mass m of an object can never be 0. Therefore, when F=0, then g has to be 0. Thus, the value of g is zero at the centre of Earth.

G is called universal constant becuase its value remains the same throughout the universe and is independent of masses of the objects. Answer: Capital G will be constant become the value of the G will be constant anywhere in the Universe.

Answer: From the relationship, (i) If the mass of one object (say body 1) is doubled, then Thus, the gravitational force between the two objects gets doubled. (ii) If the distance between the two objects is doubled, then Thus, the gravitational force between the two objects becomes one-fourth.

According to the universal law ofgravitation,the magnitude of gravitational force between 2 objects is inversely proportional to the square of the distance between them. So,if the distance betweenthe 2 objects is doubled,then thegravitational force will become one-fourth.

How does the force of gravitation between two objects change when the distance between them is reduced to half? Ans. The force of gravitation between two objects is inversely proportional to the square of the distance between them therefore the gravity will become four times if distance between them is reduced to half.

Inserting these values into the equation, and work this out to get a force of 9.

Gravitational Force does not depend on the medium between the objects. … Thus, Gravitational Force is also independent of medium between the objects.

Answer: All objects fall on ground with constant acceleration, called acceleration due to gravity (in the absence of air resistances). It is constant and does not depend upon the mass of an object. Hence, heavy objects do not fall faster than light objects.

Heavy objects fall at the same rate (or speed) as light ones. The acceleration due to gravity is about 10 m/s2 everywhere around earth, so all objects experience the same acceleration when they fall.

Answer: Explanation: If both have the same mass, then the force of gravity from the Earth would be the same on each of them, since force of gravity depends on mass and distance, and distance would remain the same.

Answer: According to universal law of gravitation and Newton third law, we know that the force of attraction between two objects is same but in opposite direction. Thus the earth attracts the moon with the same force as the moon exerts on earth but in opposite directions.

Based on its mass, the sun’s gravitational attraction to the Earth is more than 177 times greater than that of the moon to the Earth.