1.

Velocity of escape is equal to

A. g × ?(2r); where r: radius of earth or any other planet for that matter, g: gravitational fiel
B. r × ?(2g); where r: radius of earth or any other planet for that matter, g: gravitational fiel
C. ?(2gr); where r: radius of earth or any other planet for that matter, g: gravitational field strengt
D. ?(2g) ⁄ r; where r: radius of earth or any other planet for that matter, g: gravitational fiel
Answer» D. ?(2g) ⁄ r; where r: radius of earth or any other planet for that matter, g: gravitational fiel


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