Frequent question: How is the force of attraction dependent on the masses of objects and distance between them Class 9?

Gravitational force -an attractive force that exists between all objects with mass; an object with mass attracts another object with mass; the magnitude of the force is directly proportional to the masses of the two objects and inversely proportional to the square of the distance between the two objects.

How is the force of attraction dependent?

The gravitational force of attraction between two masses depend on the distance between them is G=gravitaional constant =k×10−11Nm2kg−2.

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What is the relationship between distance and force of attraction?

Increasing the separation distance between objects decreases the force of attraction or repulsion between the objects. And decreasing the separation distance between objects increases the force of attraction or repulsion between the objects. Electrical forces are extremely sensitive to distance.

How does the gravitational force between two masses depend on their masses?

Since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. So as the mass of either object increases, the force of gravitational attraction between them also increases.

How do the size and distance of objects play a role in the force between them?

An object with more mass has more/less gravitational force than an object with a smaller mass. Objects that are closer together have more/less of a gravitational force between them than objects that are further apart. The more separation two objects have, the more the force between them decreases.

How is the force of attraction dependent on the masses of objects and the distance between them?

Gravitational force -an attractive force that exists between all objects with mass; an object with mass attracts another object with mass; the magnitude of the force is directly proportional to the masses of the two objects and inversely proportional to the square of the distance between the two objects.

How is the force of attraction dependent on the masses of objects and distance between them CBSE 2014?

If the mass of one of the objects is doubled, then the force of gravity between them is doubled. … Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces.

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How does increasing mass affect the force of objects in motion?

Increasing force tends to increase acceleration while increasing mass tends to decrease acceleration. Thus, the greater force on more massive objects is offset by the inverse influence of greater mass. Subsequently, all objects free fall at the same rate of acceleration, regardless of their mass.

Why do masses attract?

Two point masses or objects always attract each other because of the presence of gravitational force . gravitational force is a force of attraction between two bodies which is directly proportional to product of there masses and inversely proportional to the squre of the distance between that two particles.

What is the relationship between mass and force?

A: Force is mass times acceleration, or F= m x a. This means an object with a larger mass needs a stronger force to be moved along at the same acceleration as an object with a small mass. This is Newton’s Second Law of Motion.

How does the gravitational force of attraction between two bodies depend on i mass of the bodies and II distance between the bodies?

Gravitational force is directly proportional to the product of the masses of two bodies and inversely proportional to the square of the distance between them.

How does mass affect gravitational force?

Gravitational force is an attraction between masses. The greater the size of the masses, the greater the size of the gravitational force (also called the gravity force). The gravitational force weakens rapidly with increasing distance between masses.

What happens to the force of gravitational attraction between two small objects if the mass of each object is doubled and the distance between their centers is doubled?

If the mass of both of the objects is doubled, then the force of gravity between them is quadrupled; and so on. … If the separation distance between two objects is doubled (increased by a factor of 2), then the force of gravitational attraction is decreased by a factor of 4 (2 raised to the second power).

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How does the force of gravitation between two objects change when the distance is reduced to half?

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.

Why is the attraction between you and earth so much more noticeable than the attraction between you and this book?

The reason is that the mass of most objects is too small to cause a force large enough to move objects toward each other. However, you are familiar with one object that is massive enough to cause a noticeable attraction—the Earth. Compared with all objects around you, Earth has a huge mass.

What are the relationships between the gravitational force between objects and their masses and the distance between their centers?

Newton’s universal law of gravitation

The force is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers of mass. This is called an inverse-square law.