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

A body starts from rest from a point distance R_(0) from the centre of

1.	A body starts from rest from a point distance R_(0) from the centre of the earth. The velocity acquired by the body when it reaches the surface of the earth will be (Rto 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