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One end of a long metallic wire of length L is tied to the ceiling. The other end is tied to mass less spring of spring constant K. A mass m hangs freely from the free end of the spring. The area of cross-section and Young's modulus of the wire are A and Y respectively. If the mass is slightly pulled down and released, it will oscillate with a time period T equal to |
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Answer» One end of a long metallic wire of length L is tied to the ceiling. The other end is tied to mass less spring of spring constant K. A mass m hangs freely from the free end of the spring. The area of cross-section and Young's modulus of the wire are A and Y respectively. If the mass is slightly pulled down and released, it will oscillate with a time period T equal to |
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