The velocity acquired by a body in falling to the surface of earth from a point at a height equal to the radius of the earth is approximately:

The velocity acquired by a body in falling to the surface of earth fro

1.	The velocity acquired by a body in falling to the surface of earth from a point at a height equal to the radius of the earth is approximately:
Answer» `4 KMS^(-1)` `8 kms^(-1)` `4sqrt(2) kms^(-1)` `8sqrt(2) kms^(-1)` ANSWER :B