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CSS Solved Papers
Physics Chemistry

Entry Test MCQ :: Work And Energy

  The escape velocity form the earth surface in km S-1 is
[A]. 4.2 km S-1[B]. 7.5 km S-1
[C]. 9.5 km S-1[D]. 1.1 km S-1

Answer: Option D
sahar said:    
 
11km/s is the right not answer not option d
Hina said:    
 
Yup, 11km/s is true.
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