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प्रश्न
In which direction do these things fall?
Rocks that come loose from a hillside.
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उत्तर
Due to the force of gravity. all the things fall towards the earth's surface.
संबंधित प्रश्न
Fill in the blank and explain the statement with reasoning:
The initial velocity (during launching) of the Managalyaan, must be greater than ______ of the earth.
State with reasons whether the sentence is true or false.
If a spacecraft has to be sent away from the influence of earth’s gravitational field, its velocity must be less than the escape velocity.
State with reasons whether the sentence is true or false .
If the height of the orbit of a satellite increases, its velocity must also increase.
Why it is beneficial to use satellite launch vehicles made of more than one stage?
In which direction do these things fall?
Rain falling from the sky.
The escape velocity on the moon is less than that on the earth.
Write scientific reason.
The Launch vehicles are very costly.
Explain:
Escape velocity on the moon is less than escape velocity on the earth.
PSLV and GSLV are India’s popular satellites.
The functioning of the satellite launch vehicle is based on ______.
