A body starts from rest from a point distance RQ from the centre of the earth. The velocity acquired by the body when it reaches the surface of the earth will be (R —> Radius of the earth) (R_(0) gt R)

A body starts from rest from a point distance RQ from the centre of th

1.	A body starts from rest from a point distance RQ from the centre of the earth. The velocity acquired by the body when it reaches the surface of the earth will be (R —> Radius of the earth) (R_(0) gt R)
Answer» `2GM(1/R-1/R_(0))` `SQRT(2GM (1/R -1/R_(0)))` `GM(1/R-1/R_(0))` `2GMsqrt((1/R-1/R_(0)))` ANSWER :B