What is the relationship between gravitational force and acceleration?

The gravitational force acting on an object is equal to the mass of the object multiplied by the acceleration due to gravity: $$F = m \cdot g$$ .

What is the gravitational force between two objects of mass 850 kg and 970 kg separated by 2.00 m?

The gravitational force between the two objects is approximately $$1.38 \times 10^{-5} \text{ N}$$ .

If the mass of Earth is increased by 10 times and the distance to the Moon is increased by 5 times, how does the gravitational force change?

The gravitational force would increase.

What happens to gravitational force if both masses are doubled and the distance is halved?

The gravitational force increases by a factor of 8, since force is proportional to the product of the masses and inversely proportional to the square of the distance.

What is the effect of increasing the distance between two masses on gravitational force?

Increasing the distance decreases the gravitational force, following the inverse square law.

What is the formula to calculate the change in gravitational force when mass and distance change?

The change in gravitational force can be calculated using the formula: $$F$$ where $$k$$ is the factor by which mass is increased and $$d$$ is the new distance.

What is the significance of the inverse square law in gravitation?

The inverse square law indicates that gravitational force decreases with the square of the distance, meaning that if the distance doubles, the force becomes one-fourth.

How do you calculate the gravitational force between two objects?

To calculate the gravitational force, use the formula: $$F = G \frac{{m_1 m_2}}{{r^2}}$$ , substituting the values for masses and distance.

Gravitational Force Flashcards

Student preview

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is gravitational force?

Back

Gravitational force is the attractive force between two masses, proportional to the product of their masses and inversely proportional to the square of the distance between their centers, described by Newton's law of universal gravitation.

2.

FLASHCARD QUESTION

Front

What is the formula for gravitational force?

Back

3.

FLASHCARD QUESTION

Front

What is the gravitational constant (G)?

Back

4.

FLASHCARD QUESTION

Front

How does mass affect gravitational force?

Back

Gravitational force increases with the increase in mass of either object. If the mass of one or both objects increases, the gravitational force between them increases.

5.

FLASHCARD QUESTION

Front

How does distance affect gravitational force?

Back

Gravitational force decreases as the distance between two objects increases. Specifically, it is inversely proportional to the square of the distance.

6.

FLASHCARD QUESTION

Front

What is the acceleration due to gravity at Earth's surface?

Back

7.

FLASHCARD QUESTION

Front

How does altitude affect gravitational acceleration?

Back

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