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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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