Gravitation Question 345

Question: With what minimum speed should m be projected from point C in presence of two fixed masses M each at A and B as such that mass m should escape the gravitational attractionof A and B

Options:

A) [2GMR]

B) [22GMR]

C) [2GMR]

D) [22GMR]

Show Answer

Answer:

Correct Answer: B

Solution:

  • [12mvmin2GMmR2×2=0]

    [vmin2GM2R2]



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