Advertisements
Advertisements
प्रश्न
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.
Advertisements
उत्तर
The specific velocity with which the satellite revolves around a planet is known as critical velocity. It is given as
APPEARS IN
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 reason whether the sentence is true or false.
The escape velocity on the moon is less than that on the earth.
State with reasons whether the sentence is true or false .
A satellite needs a specific velocity to revolve in a specific orbit.
What is meant by satellite launch vehicles?
Why it is beneficial to use satellite launch vehicles made of more than one stage?
In which direction do these things fall?
Leaves, flowers, fruits from a tree.
In which direction do these things fall?
Rain falling from the sky.
Write scientific reason.
Satellite launch vehicles are used to place satellites in their specific orbits.
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?
PSLV and GSLV are India’s popular satellites.
Name the principle which is used in rocket propulsion.
The functioning of the satellite launch vehicle is based on ______.
Name any one Indian satellite launch vehicle.
