Advertisements
Advertisements
प्रश्न
The gravitational potential energy of the Moon with respect to Earth is ____________.
पर्याय
always positive
always negative
can be positive or negative
always zero
Advertisements
उत्तर
The gravitational potential energy of the Moon with respect to Earth is always negative.
APPEARS IN
संबंधित 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 ___________.
The magnitude of the Sun’s gravitational field as experienced by Earth is
An object of mass 10 kg is hanging on a spring scale which is attached to the roof of a lift. If the lift is in free fall, the reading in the spring scale is ___________.
Will the angular momentum of a planet be conserved? Justify your answer.
What is meant by the superposition of the gravitational field?
Is potential energy the property of a single object? Justify.
Define gravitational potential.
Prove that at points near the surface of the Earth, the gravitational potential energy of the object is U = mgh.
The work done by Sun on Earth at any finite interval of time is
If the Earth’s pull on the Moon suddenly disappears, what will happen to the Moon?
