Applied Physics (11th Edition)
11th Edition
ISBN: 9780134159386
Author: Dale Ewen, Neill Schurter, Erik Gundersen
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 13.2, Problem 10P
The mechanical advantage of a hydraulic jack is 450. Find the weight of the heaviest automobile that can be lifted by an applied force of 60.0 N.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Problem Six. A 70 kg student in the figure balances a 1200 kg elephant
on a hydraulic lift with diameter 2.0 m that is filled with oil which has a
density of 900 kg/m³. How many 80 kg students would have to stand on
the first piston in order to raise the elephant by 2.55 m?
80 kg
1200 kg
17.)
(A) 5
(D) 8
(B) 6
(E) 9
(C) 7
Oil
2.0 m
5
In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit length
of 4.52/cm. The rod moves to the left at v = 5 m/s. If B = 0.3 T everywhere in the region, what is
the current in the circuit (a) when a = 6.5 cm? (b) when a = 4 cm?
Problem Twelve. An object consists of four
particles: m₁ =1.0kg, m₂ = 2.0kg, m3 = 3.0kg,
ma = 4.0kg. They are connected by rigid
massless rods to form a rectangle of edge lengths
2a and 2b, where a 7.0 m and b = 8.0 m. The
system rotates about the x-axis through the center
as shown.
=
Find the (x, y) coordinate of the center of
gravity of the object (in meters). Use the
geometrical center of the object as the
origin.
2a
13
2b
m
M2
Axis of rotation
20.) (A) (-3.2, -1.4) (B) (-3.2, 1.4)
(C) (5.2, -1.4)
(D) (-1.8,-1.4)
(E) (3.2,-5.2)
Find the moment of inertia of the object about the x-axis and y-axis that run through the geometrical
center of the object. Give an answer as (Ix, ly, I) in units of 10² kg-m².
21.) (A) (6.4, 4.9, 11)
(D) (9.8, 11, 12.8)
(B) (4.9, 6.4, 11)
(C) (11, 12.8, 9.8)
(E) (2.5, 10, 11)
anul babogaus al bos ano
002
maldor
If the object is spinning with angular velocity of 30 rpm around the axis of rotation shown in the
diagram, find the rotational kinetic energy. Give…
Chapter 13 Solutions
Applied Physics (11th Edition)
Ch. 13.1 - Find the pressure (in lb/in2) at the bottom of a...Ch. 13.1 - Find the height of a column of water where the...Ch. 13.1 - Find the density of a liquid that exerts a...Ch. 13.1 - (a) Find the total force on the bottom of a...Ch. 13.1 - What must the water pressure be to supply water to...Ch. 13.1 - A small rectangular tank 5.00 in. by 9.00 in. is...Ch. 13.1 - Find the water pressure (in kPa) at the 25.0-m...Ch. 13.1 - Find the height of a column of water where the...Ch. 13.1 - What is the height of a column of water if the...Ch. 13.1 - What is the mass density of a liquid that exerts a...
Ch. 13.1 - What is the mass density of a liquid that exerts a...Ch. 13.1 - (a) Find the total force on the bottom of a...Ch. 13.1 - What must the water pressure be to supply the...Ch. 13.1 - Find the water pressure at ground level to supply...Ch. 13.1 - What pressure must a pump supply to pump water up...Ch. 13.1 - A submarine is submerged to a depth of 3550 m in...Ch. 13.1 - A filled water tower sits on the top of the...Ch. 13.1 - A filled water tower sits on the top of the...Ch. 13.1 - A filled water tower sits on the top of the...Ch. 13.1 - A filed water tower sits on the top of the highest...Ch. 13.1 - A filed water tower sits on the top of the highest...Ch. 13.1 - A cylindrical grain bin 24.0 ft in diameter is...Ch. 13.2 - The area of the small piston in a hydraulic jack...Ch. 13.2 - The mechanical advantage of a hydraulic press is...Ch. 13.2 - Find the mechanical advantage of a hydraulic press...Ch. 13.2 - The mechanical advantage of a hydraulic press is...Ch. 13.2 - Find the mechanical advantage of a hydraulic press...Ch. 13.2 - The small piston of a hydraulic press has an area...Ch. 13.2 - The MA of a hydraulic jack is 250. What force must...Ch. 13.2 - The small piston of a hydraulic press has an area...Ch. 13.2 - The MA of a hydraulic jack is 420. Find the weight...Ch. 13.2 - The mechanical advantage of a hydraulic jack is...Ch. 13.2 - The pistons of a hydraulic press have radii of...Ch. 13.2 - The small circular piston of a hydraulic press has...Ch. 13.2 - The large piston on a hydraulic lift has radius...Ch. 13.2 - In a hydraulic system a 20.0-N force is applied to...Ch. 13.2 - If the diameter of the larger piston in Problem 14...Ch. 13.2 - If a dentists chair weighs 1600 N and is raised by...Ch. 13.2 - A hydraulic jack whose piston has a...Ch. 13.2 - Compressed air in a car lift applies a force to a...Ch. 13.2 - The small piston of an automobile lift has an area...Ch. 13.2 - If the lifting force of a hydraulic truck jack is...Ch. 13.3 - Change 815 kPa to lb/in2.Ch. 13.3 - Change 64.3 lb/in2 to kPa.Ch. 13.3 - Change 42.5 lb/in2 to kPa.Ch. 13.3 - Change 215 kPa to lb/in2.Ch. 13.3 - Find the pressure of (a) 3 atm (in kPa), (b) 2 atm...Ch. 13.3 - A barometer in the Rocky Mountains reads 516 mm of...Ch. 13.3 - Find the absolute pressure in a bicycle tire with...Ch. 13.3 - Find the absolute pressure of a motorcycle tire...Ch. 13.3 - Find the gauge pressure of a tire with an absolute...Ch. 13.3 - Find the gauge pressure of a tire with an absolute...Ch. 13.3 - Find the absolute pressure of a tire gauge that...Ch. 13.3 - Find the absolute pressure of a tank whose gauge...Ch. 13.3 - Find the gauge pressure of a tank whose absolute...Ch. 13.3 - Find the gauge pressure of a tank whose absolute...Ch. 13.3 - Find the absolute pressure of a cycle tire with...Ch. 13.3 - Find the absolute pressure in a hydraulic jack...Ch. 13.4 - A metal alloy weighs 81.0 lb in air and 68.0 lb...Ch. 13.4 - A piece of metal weighs 67.0 N in air and 62.0 N...Ch. 13.4 - A rock weighs 25.7 N in air and 21.8 N in water....Ch. 13.4 - A metal bar weighs 455 N in air and 437 N in...Ch. 13.4 - A rock displaces 1.21 ft3 of water. What is the...Ch. 13.4 - A metal displaces 16.8 m3 of water. Find the...Ch. 13.4 - A metal casting displaces 327 cm3 of water. Find...Ch. 13.4 - A piece of metal displaces 657 cm3 of water. Find...Ch. 13.4 - A metal casting displaces 2.12 ft3 of alcohol....Ch. 13.4 - A metal cylinder displaces 515 cm3 of gasoline....Ch. 13.4 - A 75.0-kg rock lies at the bottom of a pond. Its...Ch. 13.4 - A 125-lb rock lies at the bottom of a pond. Its...Ch. 13.4 - A flat-bottom river barge is 30.0 ft wide, 85.0 ft...Ch. 13.4 - A flat-bottom river barge Is 12.0 m wide, 30.0 m...Ch. 13.4 - What is the volume (in m3) of the water displaced...Ch. 13.4 - A lifeguard swims with her head just above the...Ch. 13.4 - An underwater camera weighing 1250 N in air is...Ch. 13.5 - Water flows through a hose of diameter 3.90 cm at...Ch. 13.5 - Prob. 2PCh. 13.5 - Water flows from a pipe at 650 L/min. (a) What is...Ch. 13.5 - Water flaws through a pipe of diameter 8.00 cm at...Ch. 13.5 - A pump is rated to deliver 50.0 gal/min. Find the...Ch. 13.5 - Prob. 6PCh. 13.5 - What is the diameter of a pipe in which water...Ch. 13.5 - A garden hose is used to fill a bucket in 30.0 s....Ch. 13.5 - A liquid flows through a pipe with a diameter of...Ch. 13.5 - A pipe system with a radius of 0.060 m has a...Ch. 13 - The force applied to a unit area is called a....Ch. 13 - Prob. 2RQCh. 13 - For an incompressible fluid, the flow rate is a....Ch. 13 - Bernoullis principle states that for horizontal...Ch. 13 - Bernoulli's principle explains a. curving...Ch. 13 - What is the metric unit for pressure?Ch. 13 - In your own words, define pressure.Ch. 13 - In your own words, state how to find the force...Ch. 13 - In your own words, state the hydraulic principle.Ch. 13 - Describe why a ship floats.Ch. 13 - Describe how a rotating baseball follows a curved...Ch. 13 - How does an airplane wing provide lift?Ch. 13 - What is the difference between streamline and...Ch. 13 - Give an example of how Archimedes principle...Ch. 13 - Prob. 15RQCh. 13 - Is the pressure on a small piston different from...Ch. 13 - On what does the total force exerted by a liquid...Ch. 13 - Why must the thickness of a dam be greater at the...Ch. 13 - Is the hydraulic piston in the master brake...Ch. 13 - Prob. 20RQCh. 13 - Find the pressure (in kPa) at the bottom of a...Ch. 13 - Find the depth in a lake at which the pressure is...Ch. 13 - Find the height of a water column when the...Ch. 13 - What is the total force exerted on the bottom of a...Ch. 13 - Find the water pressure (in kPa) at a point 35.0 m...Ch. 13 - Find the total force on the bottom of a...Ch. 13 - Find the total force on the side of a cylindrical...Ch. 13 - Find the total force on the side of a rectangular...Ch. 13 - What must the water pressure (in kPa) be on the...Ch. 13 - What water pressure must a pump that is located on...Ch. 13 - A submarine is submerged to a depth of 3150 ft in...Ch. 13 - The area of the large piston in a hydraulic jack...Ch. 13 - The MA of a hydraulic jack is 324. What force must...Ch. 13 - The pistons of a hydraulic press have radii of...Ch. 13 - Find the absolute pressure in a bicycle tire with...Ch. 13 - Find the gauge pressure of a tire with an absolute...Ch. 13 - Find the gauge pressure of a tank whose absolute...Ch. 13 - A rock weighs 55.4 N in air and 52.1 N in water....Ch. 13 - A metal displaces 643 cm3 of water. Find the...Ch. 13 - A rock displaces 314 cm3 of alcohol. Find the...Ch. 13 - A flat-bottom barge is 22.3 ft wide, 87.5 ft long,...Ch. 13 - Water flows through a hose of diameter 3.00 cm at...Ch. 13 - Water flows through a 13.0-cm-diameter fire hose...Ch. 13 - An aquariums main tank holds 200,000 gal or 758 m3...Ch. 13 - The piston in a master cylinder has a radius of...Ch. 13 - A crane that can lift a maximum of 9000 N is...Ch. 13 - Wind tunnels are used to measure the aerodynamic...Ch. 13 - A flexible hose with inside radius 0.250 in. leads...
Additional Science Textbook Solutions
Find more solutions based on key concepts
Compare and contrast aerobic respiration, anaerobic respiration, and fermentation.
Microbiology with Diseases by Body System (5th Edition)
1.1 Write a one-sentence definition for each of the following:
a. chemistry
b. chemical
Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
Which culture uses NAD+? Use the following choices to answer questions. a. E. coli growing in glucose broth at ...
Microbiology: An Introduction
1.14 Classify each of the following as a pure substance or a mixture. If a mixture, indicate whether it is homo...
Chemistry: The Central Science (14th Edition)
What is the difference between cellular respiration and external respiration?
Human Physiology: An Integrated Approach (8th Edition)
16. Explain some of the reasons why the human species has been able to expand in number and distribution to a g...
Campbell Biology: Concepts & Connections (9th Edition)
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
- Problem Eleven. A hollow sphere with rotational inertia 1 = (2/3)MR2 is moving with speed v down an incline of angle 0 toward a spring with spring constant k. After traveling a distance d down the incline with no slipping, the sphere makes contact with the spring and compresses it a distance x before it comes momentarily to rest. Find the distance d in terms of the other quantities given. (21) 19.) (A) d=- 2Mg sin kx²-Mv² +x (B) d= 2Mg sin kx²+Mv² +x kx²-Mv² (C) d=- -x (D) d= 2Mg sin 2Mg cos kx²-Mv² 2Mg sin -x (E) d= kx²-Mv²arrow_forward1. A light bulb operates at a temperature of 4,300 K and has an emissivity of 0.600 and a surface area of 5.50 mm². How long would the light bulb have to shine on a 2.00 g piece of ice that is at -30.0°C in order to turn the ice into steam at 120°C? Assume all the energy radiated by the light bulb is absorbed by the ice while it becomes liquid and eventually steam. Give an answer in seconds. The following are specific heats for ice, water, and steam. Cice = 2,090 ***C kg kg."C Cwater = 4,186 C Csteam = 2,010 C kg"C The following are latent heats for water. L 3.33 x 10' J/kg Lv = 2.26 x 10° J/kg (A) 31.6 (B) 56.9 (C) 63.5 (D) 21.6 (E) 97.4 Suppose q; consists of three protons and 92 consists of two protons. Let q; be at the origin and q2 be located at d along the x-axis. See the diagram below. 91 92 Χ d 2. Where would the net electric potential due to these two charges be zero? (A) to the left of gi (B) to the right of 92 (D) to the right of 92, as well as to the left of gi (E) Between…arrow_forwardProblem Six: A homogeneous solid object floats in water with 60.0% of its volume below the surface. When placed in a second liquid, the same object floats with 90.0% of its volume below the surface. (The density of water is 1,000 kg/m³.) Determine the density of the object in kg/m³. 19.) (A) 430 (B) 280 Determine the specific gravity of the liquid. 20.) (A) 0.331 (B) 0.760 (C) 560 (D) 600 (E) 720 (C) 0.880 (D) 0.280 (E) 0.667arrow_forward
- A 1000-kg car traveling east at 30.0 m/s collides with a 950-kg car traveling north at 25.0 m/s. The cars stick together. Assume that any other unbalanced forces are negligible. What is the speed of the wreckage just after the collision? Please do on paper and show all equations and work done to get to the final answer. Along with any helpful diagrams if needed. These are a part of my review questions in the book but i keep getting different answers from what the book says, it is not a graded assignment***arrow_forwardWas not explained in my physics 2 lecture, and I'm confused!arrow_forwardA 75.0-kg person drops from rest a distance of 1.20 m to a platform of negligible mass supported by an ideal stiff spring of negligible mass. The platform drops 6.00 cm before the person comes to rest. What is the spring constant of the spring? Please do on paper and show all equations and work done to get to the final answer. Along with any helpful diagrams if needed. These are a part of my review questions in the book but i keep getting different answers from what the book says, it is not a graded assignment***arrow_forward
- Problem Ten. A uniform rod is suspended in mechanical equilibrium by two strings. If T₁ = 500 N, what is the weight of the rod (in N)? 18.) (A) 120 N (D) 600 N (B) 900 N (C) 500 N (E) 220 N T T Mg STAY Carrow_forwardIn the figure, two boxes, each of mass 35 kg, are at rest and connected as shown. The coefficient of kinetic friction between the inclined surface and the box is 0.38. Find the speed of the boxes just after they have moved 5.5 m. Please do on paper and show all formulas and work done to get final answer This is a review problem , I just keep getting the wrong thing from what the textbook says , so i would like to see the work donearrow_forwardA 64.0-kg skier starting from rest travels 200.0 m down a hill that has a 30.0° slope and a uniform surface. When the skier reaches the bottom of the hill, her speed is 30.0 m/s. How much work is done by friction as the skier comes down the hill? Please do on paper and show all the equations and work done to get to the final answer.arrow_forward
- A 550-kg car moving at 18.5 m/s hits from behind a 560-kg car moving at 11.8 m/s in the same direction. If the new speed of the heavier car is 16.0 m/s, what is the speed of the lighter car after the collision, assuming that any unbalanced forces on the system are negligibly small? Please do on paper and show all equations and work done to get to the final answer. Along with any helpful diagrams if needed. These are a part of my review questions in the book but i keep getting different answers from what the book says, it is not a graded assignment***arrow_forwardA 150kg piano rolls down a 30° incline. A man tries to keep it from accelerating, and manages to keep its acceleration to 1.4 m/s^2 . If the piano rolls 8 m, what is the net work, in joules, done on it by all the forces acting on it? Please do it on paper and show all formulas and work used to get the answerarrow_forwardThe rectangular loop of wire shown in the figure (Figure 1) has a mass of 0.18 g per centimeter of length and is pivoted about side ab on a frictionless axis. The current in the wire is 8.5 A in the direction shown. Find the magnitude of the magnetic field parallel to the y-axis that will cause the loop to swing up until its plane makes an angle of 30.0 ∘ with the yz-plane. The answer is .028 T, I just need help understanding how to do it. Please show all steps.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Physics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
College PhysicsPhysicsISBN:9781938168000Author:Paul Peter Urone, Roger HinrichsPublisher:OpenStax College
University Physics Volume 1PhysicsISBN:9781938168277Author:William Moebs, Samuel J. Ling, Jeff SannyPublisher:OpenStax - Rice University
Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:OpenStax College
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
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Fluids in Motion: Crash Course Physics #15; Author: Crash Course;https://www.youtube.com/watch?v=fJefjG3xhW0;License: Standard YouTube License, CC-BY