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Q. |
Velocity of escape is equal to |
A. | r × √(2g); where r: radius of Earth or any other planet for that matter, g: gravitational field strength |
B. | g × √(2r); where r: radius of Earth or any other planet for that matter, g: gravitational field strength |
C. | √(2g) ⁄ r; where r: radius of Earth or any other planet for that matter, g: gravitational field strength |
D. | √(2gr); where r: radius of Earth or any other planet for that matter, g: gravitational field strength |
Answer» D. √(2gr); where r: radius of Earth or any other planet for that matter, g: gravitational field strength |
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