Using Newton's law of gravity: F = Gm1m2/d2. G=6.67x10-11 NM2/KG2Calculate the force between two objects that have masses of 70 kilograms and 100 kilograms separated by a distance of 1 meter. Use “G” for the Gravitational constant. Kepler's Law
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Using Newton's law of gravity: F = Gm1m2/d2.What will happen to the gravitational force of a satellite if the mass and the distance from Earth’s center is doubled?
Consider the law of gravitational attraction. Two spheres with a mass, M, are attracted to each other by a force, F. If the distance between the two spheres doubles while the masses remain constant, will the force between the two spheres change? If yes, how?
When the distance between two objects increases the gravitational force between them
Two factors effecting the magnitude of the force of gravity between 2 objects are...
When the mass of the objects increases the gravitational force between them
Complete the following statement: The farther away two planets are the _______ the gravitational force between them.
Double the product of the masses of two objects
Which of the following can decrease the gravity between objects?
The factors that can determine the force between two objects include all of the following except
Double the distance between two objects
The speed at which any planet moves through space is constantly changing. In a perfectly circular orbit, the orbital radius of the planet would be constant and therefore so would be its observed angular velocity. In elliptical orbits, the velocity varies. In elliptical orbits, the orbital radius of the satellite will vary and therefore so will its velocity. The planet travels "faster" when closer to the Sun, then "slower" at a more distant radius. According to Newton's 2nd Law, what is the underlying force behind this change in velocity?
A force of attraction exists between all the objects in the universe.
According to Kepler's 3rd law, the square of the time it takes for an object to orbit, T, is directly related to the cube of the distance, r, between the object and what it is orbiting.
What are the two factors that influence gravity the most?
The accelerations due to gravity on the surfaces of two planets are equal in magnitudes if
Which formula is used to calculate gravitational acceleration?Yang manakah formula yang boleh digunakan untuk mengira pecutan graviti?
What effect does increasing the distance between an ellipse’s foci have on the shape of an ellipse?
When Earth orbits around the sun, it slows down when it is close to the sun. It speeds up its orbit when it is further from the sun. This is because the sun's gravity is stronger when you are closer to it.
Any object with mass has gravity.
If my distance between foci=1 and my length of major axis=2, what is my eccentricity?