MCQOPTIONS
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| 1. |
The depth from the surface of the earth it which the acceleration due to gravity will be 75% of the value on the surface of the earth, (radius of the earth = R) |
| A. | R/4 |
| B. | 3R/4 |
| C. | R/2 |
| D. | R/8 |
| Answer» B. 3R/4 | |