Calculating the Speed of Water Flow Through a Hole Bernoullis Equation
YOUR LINK HERE:
http://youtube.com/watch?v=PWZRoEQaEs4
✔ https://StudyForce.com • ✔ https://Biology-Forums.com • ✔ Ask questions here: https://Biology-Forums.com/index.php?... • Follow us: • ▶ Facebook: / studyforceps • ▶ Instagram: / biologyforums • ▶ Twitter: / studyforceps • Calculate the speed at which liquid flows out a small hole in the bottom of a large tank containing liquid to a depth of 1.0 m. Also, find the volume flow rate, that is, dV/dt, for a hole of radius 3.0 mm. • Torricelli's theorem is a byproduct of Bernoulli's equation. Suppose that we fill a certain container to the brim with a certain fluid and expose the top of the container to the atmosphere. If the bottom of the container has a spigot with a cross sectional area that is much smaller than the cross sectional area of the top of the container, then we can approximate that if the spigot is opened, the velocity of the fluid at the top of the container will be very small compared to the velocity of the fluid through the spigot. Therefore, we can state that the velocity of the fluid at the top of the container is zero. Since both the fluid coming out of the spigot and the top of the container are open to the atmosphere, the pressure at those two points is the same. Therefore, if we apply Bernoulli's equation and solve for the velocity through the spigot, we see that its equal to the square root of two times the product of the height difference and the gravitational constant.
#############################
