Bernoulli's principle and applications
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See all →- The venturi-meter works on : Answer: 3. Bernoulli's principle A venturi-meter measures the flow speed of a liquid in a pipe. In the narrow part the speed is higher and t... 1
- A small hole of area of cross-section 2 mm^2 is present near the bottom of a fully filled open tank of height 2 m. Taking g = 10 m/s^2, the rate of flow of water through the open hole would be nearly : Answer: 1. 12.6×10⁻⁶ m ³ /s By Torricelli's theorem the speed of efflux is v=√(2gh) . v=√(2×10×2)=√(40)≈6.32 m/s. Rate of flow =Av=2×10⁻⁶×6.... 1