(a) State and prove Pascal's law. (b) Derive an expression to find ce…
Previous year question for FLUID MECHANICS-I.
Question
(a) State and prove Pascal's law.
(b) Derive an expression to find centre of pressure of inclined plane submerged in liquid.
(c) An inverted differential manometer is used to measure the pressure difference between two horizontal pipes carrying water. Pipe A is at a higher level compared to pipe B. The manometric fluid is oil of sp.gr. $0.8$. The common level is at $35\text{ cm}$ above pipe A and $65\text{ cm}$ above pipe B. The $65\text{ cm}$ is made of $h\text{ m}$ of oil and the remaining water. The difference in pressure between B and A is $2354.4\text{ N/m}^2$. Determine the value of $h$.
- Year: 2022
- Subject: FLUID MECHANICS-I