When water drains out of a hole in the bottom of a tank, the stream radius contracts as the speed of the water increases. Assume that the stream starts with zero water velocity at the top of the tank, at a height H above the hole, and ignore all instabilities that will lead to breakup of the stream (turbulence, etc.). Find the distance d beneath the hole at which the radius of the stream is 80% of the hole radius. [Ans: 1.44 H]

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter14: Fluid Mechanics
Section: Chapter Questions
Problem 129CP: Fluid originally flows through a tube at a rate of 100 cm3/s. To illustrate the sensitivity of flow...
icon
Related questions
Question
Number 2 please and explain how you got the answer Thankyou
Water flows out of a hole in the side of a large tank at
a distance h below the water surface as shown. The
tank is open at the top.
(a) Show that the speed of the water emerging from
the hole is v= 2gh.
(b) If the water were aimed straight upward coming
out of the hole, to what height would it rise?
2. When water drains out of a hole in the bottom of a tank, the stream radius contracts as
the speed of the water increases. Assume that the stream starts with zero water velocity
at the top of the tank, at a height H above the hole, and ignore all instabilities that will
lead to breakup of the stream (turbulence, etc.). Find the distance d beneath the hole at
which the radius of the stream is 80% of the hole radius. [Ans: 1.44 H]
B
3. [RHK Ch. 18, Problem 21] A siphon is a device
for removing liquid from a container that is not to
be tipped. It operates as shown. The tube must
be initially filled, but once this has been done the
liquid will flow until its level drops below the tube
opening at A.
negligible viscosity.
h1
The liquid has density p and
Transcribed Image Text:Water flows out of a hole in the side of a large tank at a distance h below the water surface as shown. The tank is open at the top. (a) Show that the speed of the water emerging from the hole is v= 2gh. (b) If the water were aimed straight upward coming out of the hole, to what height would it rise? 2. When water drains out of a hole in the bottom of a tank, the stream radius contracts as the speed of the water increases. Assume that the stream starts with zero water velocity at the top of the tank, at a height H above the hole, and ignore all instabilities that will lead to breakup of the stream (turbulence, etc.). Find the distance d beneath the hole at which the radius of the stream is 80% of the hole radius. [Ans: 1.44 H] B 3. [RHK Ch. 18, Problem 21] A siphon is a device for removing liquid from a container that is not to be tipped. It operates as shown. The tube must be initially filled, but once this has been done the liquid will flow until its level drops below the tube opening at A. negligible viscosity. h1 The liquid has density p and
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 4 images

Blurred answer
Knowledge Booster
Relativistic speed and time
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College