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| 1. |
a block suspended from a vertical spring is in equilibrium. show that the extension in the spring equals the length of an equivalent simple pendulum,i.e.,a pendulum having frequency same as that of the block. |
| Answer» a block suspended from a vertical spring is in equilibrium. show that the extension in the spring equals the length of an equivalent simple pendulum,i.e.,a pendulum having frequency same as that of the block. | |