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| 1. |
What is the velocity of the bob of a simple pendulum at its mean position, if it is able to rise to vertical height of 10cm (g = 9.8 m/s2) [BHU 2000] |
| A. | 2.2 m/s |
| B. | 1.8 m/s |
| C. | 1.4 m/s |
| D. | 0.6 m/s |
| Answer» D. 0.6 m/s | |