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Last Updated On [03-11-2023]

An artificial satellite is moving in a circular orbit around the Earth. The height of the satellite above the surface of Earth is R. Suppose the satellite is stopped suddenly in its orbit and allowed to fall freely. On reaching Earth, its speed will be

a)

b)

c)

d)

5


Question ID - 55015 :-

An artificial satellite is moving in a circular orbit around the Earth. The height of the satellite above the surface of Earth is R. Suppose the satellite is stopped suddenly in its orbit and allowed to fall freely. On reaching Earth, its speed will be

a)

b)

c)

d)

5

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

Using conservation of energy.



Next Question :

Two spheres of mass  and  are situated in air and the gravitational force between them is . The space around the masses is now filled with a liquid of specific gravity 3. The gravitational force will now be

a)

b)

c)

d)


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