A small body of superdense material , whose mass is twice the mass of the earth but whose size is very small compared to the size of the earth ,startsfrom rest at a height H lt lt R abovethe earth.s surface,and reaches the earth.s suface , and reaches the earth.s surface in time t. Then t is equal to

A small body of superdense material , whose mass is twice the mass of

1.	A small body of superdense material , whose mass is twice the mass of the earth but whose size is very small compared to the size of the earth ,startsfrom rest at a height H lt lt R abovethe earth.s surface,and reaches the earth.s suface , and reaches the earth.s surface in time t. Then t is equal to
Answer» `SQRT(2H//g)` `sqrt(H//g)` `sqrt(2H//3g)` `sqrt(4H//3g)` ANSWER :C