Question
Hard
Solving time: 4 mins
A load of weight is a attached to one end of a steel wire of area of cross-section and Young's modulus . The other end is suspended vertically from a hook on a wall, then the load is pulled horizontally and released. When the load passes through its lowest position the fractional change in length is
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Text solutionVerified
Young's modulus is given as
On putting the given values, we get
On putting the given values, we get
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Uploaded on: 12/30/2022
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Uploaded on: 11/5/2022
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Question Text | A load of weight is a attached to one end of a steel wire of area of cross-section and Young's modulus . The other end is suspended vertically from a hook on a wall, then the load is pulled horizontally and released. When the load passes through its lowest position the fractional change in length is |
Updated On | Dec 5, 2023 |
Topic | Mechanical Properties of Solids |
Subject | Physics |
Class | Class 11 |
Answer Type | Text solution:1 Video solution: 3 |
Upvotes | 418 |
Avg. Video Duration | 5 min |