The value of .g. at a particular point on the surface of the earth is 9.8ms^(-2). Suppose the earth suddenly shrinks uniformly to half its present size without losing mass, then the value of .g. on the surface of new earth will be:

The value of .g. at a particular point on the surface of the earth is

1.	The value of .g. at a particular point on the surface of the earth is 9.8ms^(-2). Suppose the earth suddenly shrinks uniformly to half its present size without losing mass, then the value of .g. on the surface of new earth will be:
Answer» `9.8 MS^(-2)` `19.6 ms^(-2)` `4.9 ms^(-2)` `39.2 ms^(-2)` ANSWER :D