Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 13, Problem 42SP
For the hydraulic press in Fig. 13-3, the ratio of the output force to the input force is 800:1.00. If the load is to be raised 2.00 m, how far must the input piston be moved downward? Assume there are no energy losses. [Hint: Work-in equals work-out.]
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
You have available a 550 watts pump with 70% efficiency. Is it possible to use this pump to transfer 10 m3/hr of a liquid through a 0.047 m inside diameter pipe, from one open tank to another, if the liquid is discharged at a point 10 m above the liquid level in the suction tank and the total friction losses are 50 J/kg? The density of the liquid is 1050 kg/m3 and the viscosity is 2 cP.
For a given cylindrical tank, the radius is 8 m and the height is 18 m. The tank is filled to a depth of 10 m. How much work is
required to pump all of the water over the top edge of the tank? Acceleration due to gravity is 9.8 m/sec and the density
of water is 1000 kg/m". Round your answer to the nearest kilojoule.
Provide your answer below:
W
kJ
A tank has the shape of an inverted circular cone with height 7 m and base radius 3 m. It filled w
water. Set up the integral form, don't evaluate it, for the work required to empty the tank by
pumping all of the water to the top of a tank. (The density of water is 1000 kg/m³ and the
acceleration due to gravity is 9.8 m/s²).
9800
7
S
9800
9800
49
9
-
49 * (7 — x)² dx
9 (7-2)²dx
49
(7 — x)² dx
7
9
[²3/10
S
49
-(7 — x)³ dx
7
9
√2/2
49
-(7 — x)² dx
Chapter 13 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 13 - 13.26 [I] The sole of a man’s size-10 shoe is...Ch. 13 - 13.27 [I] A 60-kg performer balances on a cane....Ch. 13 - Prob. 28SPCh. 13 - 13.29 [I] During the Second World War, submarine...Ch. 13 - 13.30 [I] In 2010 the U.S. Center for Coastal and...Ch. 13 - 13.31 [I] A large tank of benzene is open on top....Ch. 13 - 13.32 [I] A large open rectangular tank 2.00 m by...Ch. 13 - 13.33 [I] A certain town receives its water...Ch. 13 - 13.34 [II] At a height of 10 km (33 000 ft) above...Ch. 13 - 13.35 [II] A narrow tube is sealed onto a tank as...
Ch. 13 - 13.36 [II] Repeat Problem 13.35, but now find the...Ch. 13 - 13.37 [II] Compute the pressure required for a...Ch. 13 - 38. A covered cubic tank 5.00 m by 5.00 m by 5.00...Ch. 13 - 39. A cubic covered tank 5.00 m by 5.00 m by 5.00...Ch. 13 - 40. For the press in Fig. 13-3, the ratio of the...Ch. 13 - 13.41 [I] The output area of the piston in the...Ch. 13 - 13.42 [I] For the hydraulic press in Fig. 13-3,...Ch. 13 - 13.43 [II] The area of a piston of a force pump is...Ch. 13 - 13.44 [II] The diameter of the large piston of a...Ch. 13 - 45. An iron cube 20.0 cm on each side is submerged...Ch. 13 - 13.46 [I] The cube in the previous problem is...Ch. 13 - 47. A metal cube, 2.00 cm on each side, has a...Ch. 13 - 48. A solid wooden cube, 30.0 cm on each edge, can...Ch. 13 - 49. A metal object “weighs” 26.0 g in air and...Ch. 13 - 50. A solid piece of aluminum (ρ = 2.70 g/cm3) has...Ch. 13 - 51. A beaker contains oil of density 0.80 g/cm3. A...Ch. 13 - 13.52 [II] A tank containing oil of sp rests on a...Ch. 13 - Prob. 53SPCh. 13 - 13.54 [III] Determine the unbalanced force acting...Ch. 13 -
57. A piece of metal has a measured mass of 5.00...Ch. 13 - 13.56 [II] A balloon and its gondola have a total...Ch. 13 - 55. A 2.0-cm cube of metal is suspended by a fine...Ch. 13 - Prob. 58SPCh. 13 - 13.59 [II] What fraction of the volume of a piece...Ch. 13 - 13.60 [II] A cube of wood floating in water...Ch. 13 - 13.61 [III] Suppose we have a spring scale that...Ch. 13 - 13.62 [II] A glass of water has a ice cube...Ch. 13 - 13.63 [II] A glass tube is bent into the form of a...Ch. 13 - 13.64 [II] On a day when the pressure of the...
Knowledge Booster
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
- A circular swimming pool has a diameter of 12 m, the sides are 4 m high, and the depth of the water is 3 m. How much work (in Joules) is required to pump all of the water over the side? (The acceleration due to kg :) m3 m gravity is 9.8 and the density of water is 1000 s2 O us V O esc -> 23 2$ * 2 4 6. bac 8 e t u a d f k C V barrow_forwardA conical water tank has its top at ground level (consider this to be the x-axis) and its base 12 ft below ground. The radius of the cone at ground level is 4 ft. It is filled with water weighing 62.4 lb/cu.ft. and is to be emptied by pumping the water to a spigot 3 ft above ground level. Find the total amount of work performed in emptying the tank? A 3456 ft-lbs B 23961.6 ft-lbs c) 8985.6 ft-lbs с D 1296 ft-lbsarrow_forwardx 4 y PROBLEMS 7.22, 7.23 7.23 A pipe drains a tank as shown. If x = 10 m, y = 1.5 m, and head losses are neglected, what is the pressure at point A and what is the velocity at the exit? Assume a = 1.0 at all locations. Waterarrow_forward
- A water tank has the shape of the bottom half of a sphere with a radius of 4meters. It is currently filled with water to a height of 3 meters, which has a density of1000 kg/m^3(you may use 9.8 m/sec^2 as the acceleration due to gravity).Set up, but do not evaluate, the integral formula to compute the amount of work requiredto empty the tank by pumping all of the water to the top of the tank.(Hint: the cross-section perpendicular to the y-axis which is y meters below the top ofthe tank will be a circle with radius psqrt(16 − y^2).arrow_forwardA hydraulic power plant as shown in figure takes in 25 m³/s of water through its turbine and discharges it at V₂ = 1.5 m/s at atmospheric MW (Tage, g = 10 pressure. The head loss in the turbine and penstock system is hf= 20 m. The power extracted by the turbine is m/s²) (Correct upto two decimal place) 1 -Z₁ = 95 m 30 m³/s. Turbine Z₂ = 0m -1.5 m/secarrow_forward4) The turbine extracts 0 hp from the water flowing through it. The pipe with diameter of 1 ft and length of 300 ft is assumed to have a friction factor of 0 02. Minor losses are negligible. Determine flowrate through the pipe and turbine? Head losses is h₁ = 85 ft ▼ Imad ti EBOOK (1) 1 = 90 ft 300-ft-long, 1-ft-diameter pipe f = 0.02 Turbine (2) Free jet 42 = 0arrow_forward
- The driving force for fluid flow is the pressure difference, and a pump operates by raising the pressure of a fluid (by converting the mechanical shaft work to flow energy). A gasoline pump is measured to consume 3.8 kW of electric power when operating. If the pressure differential between the outlet and inlet of the pump is measured to be 7 kPa and the changes in velocity and elevation are negligible, determine the maximum possible volume flow rate of gasoline.arrow_forwardA certain fluid at 10 bar is contained in a cylinder behind a piston, the initial volume being 0.05 m3. Calculate the work done by the fluid when it expands reversibly, (a) At constant pressure to final volume of 0.2 m3 ; (b) According to linear law to final volume of 0.2 m3 and a final pressure of 2 bar (c) According to a law pV= constant to a final volume of 0.1 m3 ; (d) According to law pV3 = constant to a final volume of 0.06 m3. Sketch all processes on p-V diagram.arrow_forwardA lash adjuster keeps pressure constant on engine valves, thereby increasing fuel efficiency in automobile engines. The relationship between price (p) and monthly demand (D) for lash adjusters made by the Wicks Company is given by this equation: D = (2,000 − p) /0.10. What is the demand (ˆD) when total revenue is maximized?What important data are needed if maximum profit is desired?arrow_forward
- Water ilows smoothly in a hor- Tigure 4 ZU Quesuon o. izontal pipe. Figure 14-27 shows the kinetic energy K of a water el- K ement as it moves along an x axis that runs along the pipe. Rank the three lettered sections of the pipe according to the pipe radius, great- est first. Figure 14-27 Question 9.arrow_forwardDuring each heartbeat, approximately 70cm3 of blood is pushed from the heart at an average pressure of 105 mm-Hg. Calculate the power output of the heart, in watts, assuming 70 beats per minute.arrow_forwardAn airplane flies at 300 km/h at sea level at 20°C. The propeller diameter is 1.8 m, and the velocity of the air through the propeller is 360 km/hr. Find: ( a) The slipstream velocity relative to the airplane. (b) The thrust. (c) The power input. (d) The power output. (e) The efficiency. (f) The pressure difference across the propeller disk.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
University Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSON
Introduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Lecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley
College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON
Fluids in Motion: Crash Course Physics #15; Author: Crash Course;https://www.youtube.com/watch?v=fJefjG3xhW0;License: Standard YouTube License, CC-BY