MECHANICS OF MATERIALS
11th Edition
ISBN: 9780137605521
Author: HIBBELER
Publisher: RENT PEARS
expand_more
expand_more
format_list_bulleted
Videos
Question
Chapter 1.5, Problem 60P
To determine
The bearing stress at the collar.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Hom Work
عماد داود عبور (35)
Q18 The Fiat car has a four strok engine of 1089 C.C capacity.It develops
maximum power 32kw at 5000 r.p.m. The volumetric efficiency at this
speed is 75% and the air-fuel ratio 13:1, At peak power the theoretical air speed
at the choke is 120 m/sec. The coefficient of discharge for the venturi is 0.85 and
that of the main petrol jet is 0.66. An allowance should be made for the emulsion
tube, the diameter of which can be taken as (1/2.5) of the choke diameter. the
Petrol surface is 6 mm blow the choke at this engine condition. Calculate the size
of a suitable choke (D) and main jet (d).The specific gravity of Petrol is 0.75 andthe
Latmospheric pressure 1.03 bar and temperature 27°c. [D=23.2mm,d=1.296mm]
Q7 An engine having a compression ratio of (15:1) operates on the ideal Dual
combustion cycle. At the beginning of compression the air in the cylinder is at
(0.986 bar) and (21 °C). After compression the heat energy supplied at constant
volume increases the temperature to (1100 °C), and the heat energy supplied at
constant pressure takes place over (4%) of the stroke. Calculate the maximum
pressure, the maximum temperature and the cycle efficiency.
Answers [69.1bar, 1870 °C, 63.8%]
Q8: A test carried out on a single cylinder, two. Stroke oil engine gave the following data:
Cylinder bore = 200 mm, stroke 250mm, engine speed = 300 rpm, net brake torque 500N.m
indicated mean effective Pressure = 4.9*105 N/m², fuel consumption = 5kg/min, Cooling water.
rate of flow = 0.0666 kg/sec, temperature rise of cooling water-55k, specific heat capacity of
water =4.1868 kj/kg.k.
calculate
the mechanical efficiency, the specific fuel consumption, and draw up an
energy balance in kw. Answers [@ 81.6, 0.318 kg/kW.hr, © Qtotal = 61.1kw,-
Qb.p = 15.7 Kw₂ & Cooling water = 15.35kw,Q Exhaust = 30.05 kw]
Chapter 1 Solutions
MECHANICS OF MATERIALS
Ch. 1.2 - Determine the resultant internal normal force,...Ch. 1.2 - Determine the resultant internal normal force,...Ch. 1.2 - Determine the resultant internal normal force,...Ch. 1.2 - Determine the resultant internal normal force,...Ch. 1.2 - Determine the resultant internal normal force,...Ch. 1.2 - Determine the resultant internal normal force,...Ch. 1.2 - The shaft is supported by a smooth thrust bearing...Ch. 1.2 - Determine the resultant internal normal and shear...Ch. 1.2 - Determine the resultant internal torque acting on...Ch. 1.2 - Determine the resultant internal loadings in the...
Ch. 1.2 - The shaft is supported by a smooth thrust bearing...Ch. 1.2 - Determine the resultant internal loading on the...Ch. 1.2 - Determine the resultant internal loading on the...Ch. 1.2 - The 800-lb load is being hoisted at a constant...Ch. 1.2 - Determine resultant internal loadings acting on...Ch. 1.2 - Determine the resultant internal normal force...Ch. 1.2 - Determine the resultant internal loadings on the...Ch. 1.2 - Determine the resultant internal loadings on the...Ch. 1.2 - The blade of the hacksaw is subjected to a...Ch. 1.2 - The blade of the hacksaw is subjected to a...Ch. 1.2 - Determine the resultant internal loadings on the...Ch. 1.2 - Determine the resultant internal loadings on the...Ch. 1.2 - The sky hook is used to support the cable of a...Ch. 1.2 - Determine the resultant internal torque acting on...Ch. 1.2 - Determine the resultant internal loadings acting...Ch. 1.2 - Determine the resultant internal loadings on the...Ch. 1.2 - Determine the resultant internal loadings on the...Ch. 1.2 - The metal stud punch is subjected to a force of...Ch. 1.2 - The metal stud punch is subjected to a force of...Ch. 1.2 - Determine the resultant internal loadings acting...Ch. 1.2 - A force of 80 N is supported by the bracket....Ch. 1.2 - The curved rod has a radius r and is fixed to the...Ch. 1.2 - The pipe assembly is subjected to a force of 600 N...Ch. 1.2 - If the drill bit jams when the handle of the hand...Ch. 1.2 - The curved rod AD of radius r has a weight per...Ch. 1.2 - A differential element taken from a curved bar is...Ch. 1.5 - The uniform beam is supported by two rods AB and...Ch. 1.5 - Determine the average normal stress on the cross...Ch. 1.5 - Determine the average normal stress on the cross...Ch. 1.5 - If the 600-kN force acts through the centroid of...Ch. 1.5 - Determine the average normal stress at points A,...Ch. 1.5 - Determine the average normal stress in rod AB if...Ch. 1.5 - A 175-lb woman stands on a vinyl floor wearing...Ch. 1.5 - Determine the largest intensity w of the uniform...Ch. 1.5 - The specimen failed in a tension test at an angle...Ch. 1.5 - The built-up shaft consists of a pipe AB and solid...Ch. 1.5 - If the material fails when the average normal...Ch. 1.5 - If the block is subjected to a centrally applied...Ch. 1.5 - The plate has a width of 0.5 m. If the stress...Ch. 1.5 - The member is subjected to a tensile force of 200...Ch. 1.5 - The boom has a uniform weight of 600 lb and is...Ch. 1.5 - Determine the average normal stress in each of the...Ch. 1.5 - If the average normal stress in each of the...Ch. 1.5 - Determine the maximum average shear stress in pin...Ch. 1.5 - The 150-kg bucket is suspended from end E of the...Ch. 1.5 - The 150-kg bucket is suspended from end E of the...Ch. 1.5 - If the pedestal is subjected to a compressive...Ch. 1.5 - The beam is supported by two rods AB and CD that...Ch. 1.5 - The beam is supported by two rods AB and CD that...Ch. 1.5 - The beam is supported by a pin at B and a short...Ch. 1.5 - The railcar docklight is supported by the...Ch. 1.5 - The plastic block is subjected to an axial...Ch. 1.5 - During a tension test, the wooden specimen is...Ch. 1.5 - The bar has a cross-sectional area of 400(106) m2....Ch. 1.5 - The bar has a cross-sectional area of 400(106) m2....Ch. 1.5 - Prob. 54PCh. 1.5 - The 2-Mg concrete pipe has a center of mass at...Ch. 1.5 - The 2-Mg concrete pipe has a center of mass at...Ch. 1.5 - The pier is made of material having a specific...Ch. 1.5 - Prob. 58PCh. 1.5 - The uniform bar, having a cross-sectional area of...Ch. 1.5 - Prob. 60PCh. 1.5 - Prob. 61PCh. 1.5 - The triangular blocks are glued along each side of...Ch. 1.5 - The triangular blocks are glued along each side of...Ch. 1.5 - Prob. 64PCh. 1.5 - Determine the maximum magnitude P of the load the...Ch. 1.5 - Prob. 66PCh. 1.5 - Prob. 67PCh. 1.7 - Rods AC and BC are used to suspend the 200-kg...Ch. 1.7 - If it is subjected to double shear, determine the...Ch. 1.7 - Determine the maximum average shear stress...Ch. 1.7 - If each of the three nails has a diameter of 4 mm...Ch. 1.7 - The strut is glued to the horizontal member at...Ch. 1.7 - Determine the maximum average shear stress...Ch. 1.7 - If the eyebolt is made of a material having a...Ch. 1.7 - If the bar assembly is made of a material having a...Ch. 1.7 - Determine the maximum force P that can be applied...Ch. 1.7 - The pin is made of a material having a failure...Ch. 1.7 - If the bolt head and the supporting bracket are...Ch. 1.7 - Six nails are used to hold the hanger at A against...Ch. 1.7 - If A and B are both made of wood and are 38 in....Ch. 1.7 - Prob. 70PCh. 1.7 - The connection is made using a bolt and nut and...Ch. 1.7 - Determine the required cross-sectional area of...Ch. 1.7 - Prob. 73PCh. 1.7 - The spring mechanism is used as a shock absorber...Ch. 1.7 - Prob. 75PCh. 1.7 - The hangers support the joist in such a way that...Ch. 1.7 - Prob. 77PCh. 1.7 - Prob. 78PCh. 1.7 - The two aluminum rods AB and BC have diameters of...Ch. 1.7 - The cotter is used to hold the two rods together....Ch. 1.7 - Prob. 81PCh. 1.7 - The 60mm60mm oak post is supported on the pine...Ch. 1.7 - Prob. 83PCh. 1.7 - Prob. 84PCh. 1.7 - The assembly consists of three disks A, B, and C...Ch. 1.7 - Prob. 86PCh. 1.7 - Prob. 87PCh. 1.7 - Prob. 88PCh. 1.7 - Prob. 89PCh. 1.7 - Prob. 90PCh. 1.7 - Prob. 91PCh. 1.7 - Prob. 92PCh. 1.7 - Prob. 93PCh. 1.7 - The aluminum bracket A is used to support the...Ch. 1.7 - If the allowable tensile stress for the bar is...Ch. 1.7 - The bar is connected to the support using a pin...Ch. 1 - The beam AB is pin supported at A and supported by...Ch. 1 - The long bolt passes through the 30-mm-thick...Ch. 1 - Determine the required thickness of member BC to...Ch. 1 - The circular punch B exerts a force of 2 kN on the...Ch. 1 - Determine the average punching shear stress the...Ch. 1 - The 150 mm by 150 mm block of aluminum supports a...Ch. 1 - The yoke-and-rod connection is subjected to a...Ch. 1 - The cable has a specific weight (weight/volume)...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Q8 In an ideal Diesel cycle the pressure and temperature at the beginning of compression are (98.5 KN/m²) and (60 °C) respectively. The maximum pressure attained during the cycle is (4.5 MN/m²) and the heat received during the cycle is (850 Kj/Kg) of working fluid. Determine (a) the compression ratio. (b) the temperature at the end of compression and (c) the temperature at the end combustion. Answers (a) 15.3, (b) 989 K, (c) 1566 Karrow_forwardQ9 An air-standard cycle is executed in a closed system with (0.002 Kg) of air, and it consists of the following three processes: 1-2 Isentropic compression from (100 KPa) and (27 °C) to (700 KPa). 2-3 P=constant heat addition to initial specific volume. 3-1 v constant heat rejection to initial state. (a) Show the cycle on P-v and T-s diagram. (b) Calculate the maximum temperature in the cycle. Answer T3 = 2100 K (c) Determine the thermal efficiency. Answer 18.5%arrow_forwardQ6: A single cylinder oil engine has a compression ratio of 1081. The specific fuel cons umption is 0.6 kg/kw.h, the calorific value of the fuel oil is 44000kj/kg.199 calculate the thermal efficiency and the relative efficiency, assuming the engine operates on the constant volume cycle. Take 8=1.4 for air Answers [13.6% 22.6%] 2199arrow_forward
- Q7: An amount of a perfect gas has initial conditions of volume (1 m³), pressure (1 bar) and temperature (18 °C). It undergoes ideal Diesel cycle operation, the pressure after isentropic compression being (50 bar) and the volume after constant pressure expansion being (0.1 m³). Calculate the temperature at the major points of the cycle and evaluate the thermal efficiency of the cycle. Assume y=1.4 for the gas Answers T2-890 K, T3 1455 K, T4-579 K, 63.59%arrow_forwardQ3: Draw the free-body diagram and derive the equation of motion (EOM) using: (1) Newton's 2nd law (2) Energy method for the systems. (3) Find the natural frequency. m 4r 1447 x(t) k 00000 -Pulley, mass moment of inertia Joarrow_forwardfrom the equation F/A= explain and discuss for 1- IF x=0. 2- IF 29 P₁₂ - P₂- 3- iF x Pp g TTT (P1-P₂) air 4- iF Z Pp g> P₁ - Pz. Cole* AR√ CdA A2* Pa P1-PL-P * P₁ - Pzarrow_forward
- Do the steps and drawarrow_forwardDetermine the tension in each segment. (8C = 10.2kN, AB = 13.6kN, CO = 9.44kN, ED = 11.8kN) 4 kN 3 m YD 12 m 15 kN 5m 8 m 3 kN 2 marrow_forward⚫ A thin silicon chip and an 8-mm-thick aluminum substrate are separated by a 0.02-mm-thick epoxy joint. The chip and substrate are each 10 mm on a side, and their exposed surfaces are cooled by air, which is at a temperature of 25C and provides a convection coefficient of 100 W/m2 K. If the chip dissipates 104 W/m2 under normal conditions, will it operate below a maximum allowable temperature of 85C? 7-25°C Air -100 W/m²K Insulation Silicon chip Ероку joint (0.02 mm) Aluminum substrate 7-25 C Air -100 W/mK L-8 mmarrow_forward
- Q2: Find the equivalent mass of the rocker arm assembly shown in the figure with respect to the x coordinate 000 m1 000 m2 Joarrow_forwardQ1: Find the system's natural frequency shown in the figure with references to x. The block moves downward and the disk has radius r and moment inertia (Jo) rotates about the fixed point. Assume the cable is rigid with negligible mass. 2k ☑N E Earrow_forwardSphere, mass m 000 Q4: Find the equivalent stiffness and mass of the system shown in the figure, then find the natural frequency. No slip Bell crank lever.- mass moment of inertia Jo 90° k₁ m 00000 TTTTTTT x(t)arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University Press
Mechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSON
Thermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEY
Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning
Engineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
BEARINGS BASICS and Bearing Life for Mechanical Design in 10 Minutes!; Author: Less Boring Lectures;https://www.youtube.com/watch?v=aU4CVZo3wgk;License: Standard Youtube License