MCQOPTIONS
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MCQOPTIONS
| 1. |
A planet revolves about the sun in elliptical orbit. The areal velocity \[\left( \frac{dA}{dt} \right)\] of the planet is\[4.0\times 1{{0}^{16}} m/s\]. The least distance between planet and the sun is\[2\times {{10}^{12}}m\]. Then the maximum speed of the planet in km/s is |
| A. | 10 |
| B. | 20 |
| C. | 30 |
| D. | 40 |
| Answer» E. | |