Advertisements
Advertisements
प्रश्न
Identify the mistake in the given diagram and draw it again.
उत्तर
APPEARS IN
संबंधित प्रश्न
Name the scientist who explained the motion of planets on the basis of gravitational force between the sun and planets.
What type of force is involved in the formation of tides in the sea ?
State whether the following statement is true or false :
The force of gravitation between two objects depends on the nature of medium between them.
What happens to the gravitational force between two objects when the distance between them is :
(1) doubled ?
(2) halved ?
What is the actual shape of the orbit of a planet around the sun? What assumption was made by Newton regarding the shape of an orbit of a planet around the sun of deriving his inverse square rule from Kepler's third law of planetary motion?
The mass of the earth is 6 × 1024 kg. The distance between the earth and the sun is 1.5 × 1011 m. If the gravitational force between the two is 3.5 × 1022 N, what is the mass of the sun? Use G = 6.7 × 10–11 N m2 kg–2
The force of attraction between two unit point masses separated by a unit distance is called :
The value of quantity G in the formula for gravitational force:
In the relation F = G ✕ M ✕ m/d2, the quantity G:
The gravitational force of attraction between two objects is x. Keeping the masses of the objects unchanged, if the distance between the objects is halved, then the magnitude of gravitational force between them will become :
An apple of mass 100 g falls from a tree because of gravitational attraction between the earth and the apple. If the magnitude of force exerted by the earth on the apple be F1 and the magnitude for force exerted by the apple on the earth be F2, then :
If the distance between two masses is doubled, the gravitational force between them becomes less than the previous force.
Two particles are placed at some distance. If the mass of each of the two particles is doubled, keeping the distance between them unchanged, the value of gravitational force between them will be
The atmosphere is held to the earth by
An apple falls from a tree because of gravitational attraction between the earth and the apple. If F1 is the magnitude of the force exerted by the earth on the apple and F2 is the magnitude of the force exerted by the apple on earth, then