Gravitation Question 167

Question:The escape velocity for a body of mass 1 kg from the earth surface is $ [11.2,,km{{s}^{-1}}.] $ The escape velocity for a body of mass 100 kg would be[DCE 2003]

Options:

A) $ [11.2\times 10^{2},km{{s}^{-1}}] $

B) $ [11.2,,km{{s}^{-1}}] $

C) $ [11.2,\times {{10}^{-2}},km{{s}^{-1}}] $

D) None of these

Show Answer

Answer:

Correct Answer: B

Solution:

Escape velocity is independent of mass of object.



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