Advertisements
Advertisements
प्रश्न
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 ___________.
पर्याय
64.5
1032
182.5
730
Advertisements
उत्तर
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 1032.
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
The work done by the Sun’s gravitational force on the Earth is __________.
What is meant by the superposition of the gravitational field?
Define gravitational potential energy.
Define gravitational potential.
What is the difference between gravitational potential and gravitational potential energy?
Derive the expression for gravitational potential energy.
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.
Calculate the gravitational field at point O due to three masses m1, m2 and m3 whose positions are given by the following figure. If the masses m1 and m2 are equal what is the change in a gravitational field at the point O?
