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प्रश्न
How will you prove that Earth itself is spinning?
उत्तर
The Earth’s spinning motion can be proved by observing the star’s position over a night. Due to Earth’s spinning motion, the stars in the sky appear to move m circular motion about the pole star.
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संबंधित प्रश्न
If a person moves from Chennai to Trichy, his weight _________.
What is meant by escape speed in the case of the Earth?
Why is the energy of a satellite (or any other planet) negative?
What are geostationary and polar satellites?
Explain in detail the idea of weightlessness using the lift as an example.
Derive an expression for escape speed.
Derive the time period of the satellite orbiting the Earth.
Derive an expression for the energy of satellite.
In the following, what are the quantities which that are conserved?
An unknown planet orbits the Sun with a distance twice the semi-major axis distance of the Earth’s orbit. If the Earth’s time period is T1, what is the time period of this unknown planet?
