MCQOPTIONS
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MCQOPTIONS
| 1. |
Mass of moon is \[7.34\times {{10}^{22}}\]kg. If the acceleration due to gravity on the moon is \[1.4\,m/{{s}^{2}}\], the radius of the moon is \[(G=6.667\times {{10}^{-11}}\,N{{m}^{2}}/k{{g}^{2}})\] [AFMC 1998] |
| A. | \[0.56\times {{10}^{4}}\,m\] |
| B. | \[1.87\times {{10}^{6}}\,m\] |
| C. | \[1.92\times {{10}^{6}}\,m\] |
| D. | \[1.01\times {{10}^{8}}\,m\] |
| Answer» C. \[1.92\times {{10}^{6}}\,m\] | |