Solutions for International Edition---engineering Mechanics: Statics, 4th Edition
Problem 3.1P:
Determine which of the force systems in (b) through (f) are equivalent to the force-couple system in...Problem 3.2P:
Replace the force system acting on the beam by an equivalent force-couple system with the force...Problem 3.3P:
Replace the force system with an equivalent force-couple system with the force acting at point O.Problem 3.4P:
The four forces shown act on the rollers of an in-line skate. Determine the equivalent force-couple...Problem 3.5P:
Replace the three forces with an equivalent force-couple system, with the force acting at O.Problem 3.6P:
The force system acting on the machine part is equivalent to the single force R=80i+20jlb acting at...Problem 3.7P:
The three forces are perpendicular to the triangular plate. Find the equivalent force-couple system,...Problem 3.8P:
Replace the three forces acting on the quarter-circular plate with an equivalent force-couple system...Problem 3.9P:
When the three forces acting on the quarter-circular plate are replaced by an equivalent...Problem 3.10P:
Represent each of the force systems with a force-couple system having the force act at point A....Problem 3.11P:
A worker applies the forces P=8i+10jlb and Q=8ilb to the hand-grips of the electric drill. These...Problem 3.12P:
When the three forces are replaced by an equivalent force-couple system with the force at point O,...Problem 3.13P:
Replace the two forces and a couple acting on the bent rod ABC with an equivalent force-couple...Problem 3.14P:
The shaft-and-pulley assembly ABCD is driven by the 32-lbft torque (couple) supplied by the electric...Problem 3.15P:
Replace the force and the couple with an equivalent force-couple System with the force acting at...Problem 3.16P:
Determine the resultant force R and its line of action for the following force-couple systems: a....Problem 3.17P:
The 3200-1b weight is supported by two cables. Knowing that the resultant of the cable tensions T1...Problem 3.18P:
The resultant of the three concurrent forces acting on the eyebolt is the force R=600jlb. Determine...Problem 3.19P:
The overhead electric hoist C rides along a track on the horizontal beam AB. In addition to the...Problem 3.20P:
Determine the resultant of the two forces and the couple.Problem 3.21P:
Determine the resultant of the force system shown.Problem 3.24P:
Determine the resultant of the forces shown.Problem 3.25P:
The resultant of the three forces is a force R that passes through point B. Determine R and F.Problem 3.26P:
The resultant of the four belt tensions and the couple C is a force R acting through point O....Problem 3.27P:
The resultant of the three forces shown is a counterclockwise couple of magnitude 120lbft Calculate...Problem 3.28P:
The resultant of the three forces is the force R=220jkN acting through point B. Determine P1,P2, and...Problem 3.29P:
The bar AB, which is inclined at the angle to the horizontal, is subjected to the four forces...Problem 3.30P:
The values of Fz,Mx, and My for three force systems that are parallel to the z-axis are Determine...Problem 3.31P:
State whether the resultant of each force system shown is a force, a couple or a wrench. Do not...Problem 3.32P:
Determine the resultant of the three cable tensions that act on the horizontal boom if...Problem 3.33P:
The resultant of the three cable tensions acts along the y-direction. Determine T1 and T3 given that...Problem 3.34P:
The resultant of the three forces acting along the members of the truss is the force R=200klb....Problem 3.35P:
The resultant of the four forces that act on the right-angle bracket is a couple CR. Determine CR...Problem 3.36P:
Determine the resultant R of the three forces applied to the triangular plate. Specify the...Problem 3.38P:
The resultant of the forces P1,P2, and the couple C is the force R=8klb acting at point A (R is not...Problem 3.39P:
Find the resultant of the two forces and the couple shown, given that P1=35lb,P2=20lb, and C=80lbin.Problem 3.41P:
The wrench shown is the resultant of a force-couple system with the force acting at point O....Problem 3.42P:
Determine the resultant of the four forces.Problem 3.43P:
The force-couple system acting at O is equivalent to the wrench acting at A. If R=600i+1400j+700klb...Problem 3.44P:
The force-couple system consists of the force R=250i+360j400kN and the couple-vector...Problem 3.45P:
(a) Replace the force system shown by an equivalent force-couple system with the force acting at...Problem 3.46P:
During a storm, wind exerts a pressure of 110N/m2, normal to the surface of the stop sign. Determine...Problem 3.47P:
Water pressure acting on the vertical wall of the concrete dam varies linearly with the depth of the...Problem 3.49P:
Determine the resultant of the line load acting on the beam.Problem 3.50P:
Determine the resultant of the line loads acting on the frame, and the x-coordinate of the point...Problem 3.52P:
Determine the resultant of the uniformly distributed load acting on the flat plate. Specify the...Problem 3.53P:
The figure shows the water pressure acting on the sides of a dam that is 22 ft long. Determine the...Problem 3.54P:
The water pressure acting on a masonry dam varies as shown. If the dam is 20 ft wide, determine the...Problem 3.55P:
The concrete pier is subjected to soil pressure that causes the line loads shown. Determine the...Problem 3.56RP:
Find the resultant of the three forces acting on the eye bolt.Problem 3.57RP:
The resultant of the force system shown is a 50-lbft counterclockwise couple. Find P, Q, and C.Problem 3.58RP:
Determine the resultant of the three forces acting on the plate. Also, find the coordinates of the...Problem 3.59RP:
The five forces act at end A of the boom. Determine T1,T2, and T3 if the resultant of this force...Problem 3.60RP:
Find the resultant of the distributed load acting on the plate. Specify the coordinates of the point...Problem 3.61RP:
Determine the resultant of the line loads acting on the beam.Problem 3.62RP:
Replace the force system shown with an equivalent force-couple system with the force acting at point...Problem 3.63RP:
The center of gravity of the 30-lb square plate is at G. The plate can be raised slowly without...Problem 3.64RP:
Determine the resultant of the force system shown.Problem 3.65RP:
Find the x- and y-coordinates of the point where the resultant of the three forces crosses the...Problem 3.66RP:
Replace the force system acting on the pipe with an equivalent force-couple system with the force...Problem 3.67RP:
Replace the coplanar force system that acts on the casting with an equivalent force-couple system,...Problem 3.68RP:
Determine the magnitude of the resultant of the three concurrent forces acting on the hook.Browse All Chapters of This Textbook
Chapter 1 - Introduction To StaticsChapter 2 - Basic Operations With Force SystemsChapter 3 - Resultants Of Force SystemsChapter 4 - Coplanar Equilibrium AnalysisChapter 5 - Three-dimensional EquilibriumChapter 6 - Beams And CablesChapter 7 - Dry FrictionChapter 8 - Centroids And Distributed LoadsChapter 9 - Moments And Products Of Inertia Of AreasChapter 10 - Virtual Work And Potential Energy
Book Details
Provide your mechanical engineering students with a solid understanding of statics without the overload of extraneous detail in Andrew Pytel and Jaan Kiusalaas' ENGINEERING MECHANICS: STATICS, 4E. The authors use their extensive teaching experience and first-hand knowledge to deliver a presentation that's ideally suited to the learning skills of today's students. The authors clearly introduce critical concepts using learning features that connect real problems and examples with the fundamentals of engineering mechanics. Students learn how to analyze problems successfully before substituting numbers into formulas. This approach benefits students tremendously as they encounter actual engineering situations that do not adhere to standard formulas. This book's rich, concise presentation is complemented by a useful Student Study Guide that clarifies concepts with additional examples and problems as well as a wealth of instructor resources to save you time.
Sample Solutions for this Textbook
We offer sample solutions for International Edition---engineering Mechanics: Statics, 4th Edition homework problems. See examples below:
Chapter 1, Problem 1.1PChapter 1, Problem 1.48PChapter 1, Problem 1.54PChapter 1, Problem 1.56PChapter 1, Problem 1.57PChapter 1, Problem 1.58PChapter 1, Problem 1.59PChapter 1, Problem 1.64PChapter 2, Problem 2.1P
Chapter 2, Problem 2.14PChapter 2, Problem 2.49PChapter 2, Problem 2.62PChapter 2, Problem 2.67PChapter 2, Problem 2.69PChapter 2, Problem 2.74PChapter 2, Problem 2.80PChapter 2, Problem 2.91PChapter 2, Problem 2.92PChapter 3, Problem 3.1PChapter 3, Problem 3.10PChapter 3, Problem 3.13PChapter 3, Problem 3.16PChapter 3, Problem 3.30PChapter 3, Problem 3.44PChapter 3, Problem 3.67RPChapter 4, Problem 4.1PChapter 4, Problem 4.19PChapter 4, Problem 4.46PChapter 4, Problem 4.134PChapter 4, Problem 4.137PChapter 4, Problem 4.143PChapter 4, Problem 4.144PChapter 4, Problem 4.145PChapter 4, Problem 4.146PChapter 4, Problem 4.150PChapter 4, Problem 4.155PChapter 4, Problem 4.156PChapter 4, Problem 4.157PChapter 4, Problem 4.161PChapter 4, Problem 4.164PChapter 4, Problem 4.167PChapter 4, Problem 4.173RPChapter 4, Problem 4.180RPChapter 4, Problem 4.184RPChapter 5, Problem 5.1PChapter 5, Problem 5.36PChapter 5, Problem 5.46PChapter 5, Problem 5.48PChapter 5, Problem 5.49PChapter 5, Problem 5.51RPChapter 5, Problem 5.56RPChapter 6, Problem 6.1PChapter 6, Problem 6.2PChapter 6, Problem 6.3PChapter 6, Problem 6.9PChapter 6, Problem 6.13PChapter 6, Problem 6.15PChapter 6, Problem 6.31PChapter 6, Problem 6.83PChapter 6, Problem 6.89PChapter 7, Problem 7.1PChapter 7, Problem 7.2PChapter 7, Problem 7.3PChapter 7, Problem 7.4PChapter 7, Problem 7.8PChapter 7, Problem 7.10PChapter 7, Problem 7.12PChapter 7, Problem 7.14PChapter 7, Problem 7.15PChapter 7, Problem 7.24PChapter 8, Problem 8.1PGiven information: We use double integration method to find the x and y centroidal coordinates of a...Given information: The centroid of the curved surface is defined as: x¯=Q yzA= ∫ A x dA ∫ A dAy¯=Q...Given information: The centroidal points of the curve connecting point are defined as: x¯=Q yzA= ∫ A...Chapter 8, Problem 8.63PGiven information: The centroid of the volume is defined as: x¯=Q yzV= ∫ V x dV ∫ V dVy¯=Q xzV= ∫ V...Given information: The centroid of the surface is defined as: x¯=Q yzA= ∫ A x dA ∫ A dAy¯=Q xzA= ∫ A...Given information: The centroid of the surface is defined as: x¯=Q yzA= ∫ A x dA ∫ A dAy¯=Q xzA= ∫ A...Chapter 8, Problem 8.92PChapter 8, Problem 8.105PChapter 8, Problem 8.118PChapter 8, Problem 8.124RPChapter 8, Problem 8.127RPGiven Information: The pressure acting on the rectangular plate varies as, p=p0xacosπy2b where p0 is...Given information: The specific weight of plate is 0.284 lb/in3. The weight of plate is defined as:...Chapter 9, Problem 9.1PChapter 9, Problem 9.17PGiven information: The region: Calculations: Find the centroid first. From Table 8.1:...Given information: The semicircular region: Calculations: Because to symmetry, the x- and y- axes...Chapter 9, Problem 9.65PGiven information: The shaded region: The principal moments of inertia at point O for the shaded...Given information: The inertial properties of L150×100×10−mm : x¯=23.8 mm, y¯=48.8 mm, A=2400...Chapter 9, Problem 9.90RPChapter 9, Problem 9.92RPChapter 9, Problem 9.93RPChapter 10, Problem 10.1PChapter 10, Problem 10.19PGiven: The mass of each uniform bar is 18 kg/m. Concept used: Apply the Principle of virtual work by...Given: For equilibrium the value of θ is 25°. The value of force Q is 200 N. Concept used: To...Chapter 10, Problem 10.60PGiven information: Load W=kL10. A diagram with all required dimensions has been given. Calculation:...Chapter 10, Problem 10.62P
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