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प्रश्न
State with reasons whether the sentence is true or false .
A satellite needs a specific velocity to revolve in a specific orbit.
उत्तर
The specific velocity with which the satellite revolves around a planet is known as critical velocity. It is given as
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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 .
The escape velocity on the moon is less than that on the earth.
In which direction do these things fall?
Leaves, flowers, fruits from a tree.
In which direction do these things fall?
Rocks that come loose from a hillside.
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.
Write the names of India's satellite series and launchers?
Which of the following is the working principle of Rockets?
PSLV and GSLV are India’s popular satellites.
Name the principle which is used in rocket propulsion.
Explain the launching of a satellite in a particular orbit.
The functioning of the satellite launch vehicle is based on ______.
Name any one Indian satellite launch vehicle.
