The value of g at a particular point is 9.8 ms^{-2}. Suppose the earth

1.	The value of g at a particular point is 9.8 ms^{-2}. Suppose the earth suddenly shrinks unifromly to half its present size without losing any mass.The value of g at the same point (distance of the point from the centre of earth does not change) will now be
Answer» g=GM/R² M=M R=R/2 g'=GM/(R/2)² =4GM/R² =4g the VALUE of new g is 4 times the ORIGINAL

The value of g at a particular point is 9.8 ms^{-2}. Suppose the earth suddenly shrinks unifromly to half its present size without losing any mass.The value of g at the same point (distance of the point from the centre of earth does not change) will now be

Answer»

g=GM/R²

M=M

R=R/2

g'=GM/(R/2)²

=4GM/R²

=4g

the VALUE of new g is 4 times the ORIGINAL

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The value of g at a particular point is 9.8 ms^{-2}. Suppose the earth suddenly shrinks unifromly to half its present size without losing any mass.The value of g at the same point (distance of the point from the centre of earth does not change) will now be

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