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ques18

Asked by rbhatt16 27th December 2017, 11:48 PM
Answered by Expert
Answer:
Compressive stress = begin mathsize 12px style 1 third pi G rho squared R squared space end style(refer the answer of your previous question)
begin mathsize 12px style 4 space cross times 10 to the power of 7 space equals space 1 third cross times pi cross times 6.67 cross times 10 to the power of negative 11 end exponent cross times 3000 cross times 3000 cross times R squared
w e space g e t space R space equals space 2.52 cross times 10 to the power of 5 space m end style
 
hence 250 km is the answer one can choose
Answered by Expert 29th December 2017, 4:38 PM
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Tags: gravitation
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