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A wide tank of cross section area A containing a liquid to a height H, has an orifice at its base of area A/3 the initial acceleration of top surface of liquid is ? answer in terms of g
A wide tank of cross section area A containing a liquid to a height H, has an orifice at its base of area A/3 the initial acceleration of top surface of liquid is ? answer in terms of g

```
6 years ago

Mallikarjun Maram
50 Points
```							p { margin-bottom: 0.25cm; line-height: 120%; }Let v be the velocity at the surface of liquid. Then from continuity principle, velocity at the orifice will be 3v.From Bernouli's principle, we have,where P = atmospheric pressure,  is the density of the liquid.Solving above equation for v, we havedifferentiating both sides with respect to time, we get  Acceleration is negative as velocity is decreasing, as H is decreasing.Note, acceleration is constant, it does not depend on the value of H
```
6 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