Advertisements
Advertisements
प्रश्न
If the mass and radius of the Earth are both doubled, then the acceleration due to gravity g'
विकल्प
remains same
`"g"/2`
2 g
4 g
Advertisements
उत्तर
`"g"/2`
APPEARS IN
संबंधित प्रश्न
If the masses of the Earth and Sun suddenly double, the gravitational force between them will ___________.
A planet moving along an elliptical orbit is closest to the Sun at distance r1 and farthest away at a distance of r2. If v1 and v2 are linear speeds at these points respectively. Then the ratio `"v"_1/"v"_2` is
If the distance between the Earth and Sun were to be doubled from its present value, the number of days in a year would be ___________.
The work done by the Sun’s gravitational force on the Earth is __________.
What is meant by the superposition of the gravitational field?
The work done by Sun on Earth in one year will be
The work done by Sun on Earth at any finite interval of time is
If a comet suddenly hits the Moon and imparts energy which is more than the total energy of the Moon, what will happen?
If the Earth’s pull on the Moon suddenly disappears, what will happen to the Moon?
Two bodies of masses m and 4m are placed at a distance of r. Calculate the gravitational potential at a point on the line joining them where the gravitational field is zero.
