Advertisements
Advertisements
प्रश्न
State Newton’s Universal law of gravitation.
Advertisements
उत्तर
Newton’s law of gravitation: States that the gravitational force between two masses is directly proportional to the product of masses and inversely proportional to the square of the distance between the masses.
In the mathematical form, it can be written as,
`vec"F" = -("GM"_1"M"_2)/"r"^2 hat"r"`
APPEARS IN
संबंधित प्रश्न
The value of acceleration due to gravity is maximum at ________.
Choose the correct option.
The weight of a particle at the center of the Earth is _______.
The linear momentum and position vector of the planet is perpendicular to each other at _________.
State Kepler’s three laws.
Discuss the important features of the law of gravitation.
If the angular momentum of a planet is given by `vec"L" = 5"t"^2hat"i" - 6"t"hat"j" + 3hat"k"`. What is the torque experienced by the planet? Will the torque be in the same direction as that of the angular momentum?
The escape velocity of a body depends upon mass as ______
The mass density of a spherical galaxy varies as `"K"/"r"` over a large distance 'r' from its center. In that region, a small star is in a circular orbit of radius R. Then the period of revolution, T depends on R as :
Who described Earth’s rotation and orbits before Newton?
What are the correct units for the Universal Gravitational Constant (G)?
