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```
a stone is dropped into a well in which the level of water is h below the top of the well . if v is velocity of sound ,the time t after which the splash is heard is given by
a stone is dropped into a well in which the level of water is h below the top of the well . if v is velocity of sound ,the time t after which the splash is heard is given by

```
2 years ago

Andy
13 Points
```							As stone is dropped so initial velocity u=0.So formula goes s=1 / 2at^2t =√2s/aI believe niw u can find the time by substituting given valuesHope u find it useful
```
2 years ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions