Gravitation Question 231

Question: If [ve] and [vo] represent the escape velocity and orbital velocity of a satellite corresponding to a circular orbit of radius R, then [CPMT 1982; MP PMT 1997; KCET (Engg./Med.) 1999; AIIMS 2002]

Options:

A) [ve=vo]

B) [2vo=ve]

C) [ve=v0/2]

D) [ve] and [vo] are not related

Show Answer

Answer:

Correct Answer: B

Solution:

[ve=2gR] and [v0=gR] \ [,2,v0=ve]



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