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A pulse was created in a slinky of length 4 m. It was observed that it returned, after reflection, at the point of creation 6 times in10 s. Calculate the speed of the pulse. |
| Answer» A pulse was created in a slinky of length 4 m. It was observed that it returned, after reflection, at the point of creation 6 times in10 s. Calculate the speed of the pulse. | |