MCQOPTIONS
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MCQOPTIONS
| 1. |
With what minimum speed should m be projected from point C in presence of two fixed masses M each at A and B as shown in the figure such that mass m should escape the gravitational attraction of A and B |
| A. | \[\sqrt{\frac{2GM}{R}}\] |
| B. | \[\sqrt{\frac{2\sqrt{2}GM}{R}}\] |
| C. | \[2\sqrt{\frac{GM}{R}}\] |
| D. | \[2\sqrt{2}\sqrt{\frac{GM}{R}}\] |
| Answer» C. \[2\sqrt{\frac{GM}{R}}\] | |