Advertisements
Advertisements
प्रश्न
The work done by Sun on Earth in one year will be
विकल्प
Zero
Non zero
Positive
Negative
Advertisements
उत्तर
Zero
APPEARS IN
संबंधित प्रश्न
If the masses of the Earth and Sun suddenly double, the gravitational force between them will ___________.
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 gravitational potential energy of the Moon with respect to Earth is ____________.
If the mass and radius of the Earth are both doubled, then the acceleration due to gravity g'
Define the gravitational field.
Write unit of the gravitational field.
What is meant by the superposition of the gravitational field?
The work done by Sun on Earth at any finite interval of time is
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?
