need help with this engineering of materials The shaft is supported by a smooth thrust bearing at Aand a smooth journal bearing at B.(Figure 1)Figure1 of 11m1 m30 mm40 mm1 mPPart AIf the shaft is made from a material having an allowable shear stress of Tallow = 72 MPa, determine the maximum value for P.Express your answer to three significant figures and include the appropriate units.?μAKNP= 83.6Submit Previous Answers Request AnswerX Incorrect; Try Again; 9 attempts remainingReview your calculations and make sure you round to 3 significant figures in the last step.Provide FeedbackReviewNext >

Answered: Image /qna-images/answer/7f7af4f4-b255-420b-932f-c85682148e3c.jpg

Answered: The shaft is supported by a smooth…

Engineering

Mechanical Engineering

The shaft is supported by a smooth thrust bearing at A and a smooth journal bearing at B. (Eigure 1)

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.8.10P: A steel punch consists of two shafts: upper shaft and lower shaft. Assume that the upper shaft has a...

See similar textbooks

Related questions

Q: 4. A pair of gears with a reduction ratio of 2.32 operating on 83mm cen- tres is required. The…

A: given; gear reduction ratio(G)=2.32center distance(d)=83mmmodule(m)=2mm

Q: Co L FIG. P4.2 B

A: Draw the shear force and bending moment diagram.

Q: Work is done on an adiabatic system due to which its velocity changes from 10 m/s to 20 m/ s.…

Q: A cap screw, ¾ in.-10-UNC-2, with a hexagonal head that is 9/16 in. thick, carries a tensile load of…

Q: Draw the pictorial isometric view using the two given orthographic projections

A: According to the details provided in the question, we need to draw an isometric view of the given…

Q: 50cm radius plate rotates at 18.85 rad/s. If the dish mass is 10kg, calculate A) the magnitude of…

Q: DF=20.032 N d=12m 3 Find work done.

A: Given data : Displacement=d Force=F Required : Work done

Q: During a TIG welding process, the arc current and arc voltage were 50 A and 60 V. respectively, when…

A: Given data: I1=50 AV1=V2=60 Vv1=150 mm/minv2=120 mm/min Need to determine the welding current.

Q: A 5000-lb. gear box is provided with a steel (as rolled B1113) eyebolt for use in moving it. What…

Q: Find Coefficient of friction f = 233N N'= 430N

Q: S) t) What is the distance, d3x, of shape 3's centroid from axis Xo? What is the distance, d6x, of…

Q: non-Newtonian fluid is modelled by the equation of T = K () where K=0.05 Pa.sº.. It ows through a…

Q: )Describe how you would perform an investigation to deter- mine the efficiency of a pulley system,…

Q: 4. A pair of gears with a reduction ratio of 2.32 operating on 83mm cen- tres is required. The…

Q: Find hydraulic radius. A=6 m2 P=8 m

Q: Find acceleration U = 2.23 mis V = 4mls S umis +-25

A: Given data : Initial velocity=U Final velocity=V Time=t Required : Acceleration

Q: Find the current density for electrochemical machining nickel; 1. Round Through hole 2. Square…

Q: True and False questions 1 The teeth of the helical gears are cut parallel to the shaft axis. 2. All…

Q: Ex) Using The method of dimensions, derive an expression for rate of flow (C) of aliquid Through a…

Q: A reheat-regenerative Rankine cycle, producing 250 MW, has two feedwater heaters, a closed one for…

Q: Q1-A 75-Kg man wants to pull a 145- Kg box and the coefficient of static friction between the box…

A: Given data Mass of man = 75kg Mass of box = 145 kg. Coefficient of static friction between box and…

Q: - Replace the distributed loading with an equivalent resultant force, and specify its location on…

Q: 8. How is the perpendicularity between the feed movement and the base plate of the radial drilling…

A: Similar to flatness, perpendicularity is measured with a height gauge; however, the gauge (or…

Q: Tank A which is completely insulated contains 1 kg of oxygen at 15°C and 300 kPa. It is connected to…

Q: Blocks A and B have a mass of 7 kg and 10 kg, respectively, and there are pulleys at C and D. Using…

A: There are 2 interfaces

Q: 11-Determine the greatest angle u so that the ladder does not slip when it supports the 75-kg man in…

Q: H.W3 Determine the slope and deflection of end A of the cantilevered beam. E = 200 GPa and I =…

Q: Hi! On the b part I cant quite understand the numbers after the Tx, is it a 250? 210? 200?

A: Given data as per the question Force applied in X direction = 200 N

Q: A rigid bar, hinged at one end, is supported by two identical springs as shown in figure. Each…

Q: (a) The total number of gear teeth on pinion and wheel. (b) The number of teeth on the pinion and…

A: we have to calculate the diameters

Q: 4. A pair of gears with a reduction ratio of 2.32 operating on 83mm cen- tres is required. The…

A: Given data Reduction ratio = 2.32 Center distance = 83mm Module = 2mm Find the blank diameters of…

Q: . A cantilever beam with square cross-section of 6 mm side is subjected to a load of 2 kN normal to…

A: Load, W= 2 kN= 2000 NSide length of the square, a= 6 mmYoung's modulus, E= 210 GPa= 210000…

Q: A boiler feed pump delivers 0.05 m³/s of water at 240°C, 20 MPa. What is the mass flowrate (kg/s)?…

A: Given Flow rate, Q = 0.05 m3/s Temperature, T = 240oC Pressure, P = 20 MPa Find Mass…

Q: Example:- A three 1in *3in wood board is connected together by bolt (d-0.5in) as shown in the…

Q: A 75-Kg man wants to pull a 145- Kg box and the coefficient of static friction betwe and the ground…

Q: (a) The temperature distribution across a wall of an aluminium cylin- der block, 4 mm thick at a…

A: The three dimensional heat conduction equation in the rectangular cartesian co-ordinate system for…

Q: Question 43 At a science fair, an inventor suggests a hypothetical device that operates permanently…

A: INTRODUCTION: We will compute the entropy production of the given gadget in this challenge. To…

Q: 1. Which of the following can be used for power transmission in intersecting shafts. a) Spur Gear b)…

A: As per our company guidelines we are supposed to answer only first 3 questions in case of multiple…

Q: k) Air at a pressure of 1 atm and a temperature of 50°C is in parallel flow over the top surface of…

A: Given: Temperature of the Air→Ta=50°C Uniform temperature of the plate→Tp=100°C Length of the…

Q: 4. A pair of gears with a reduction ratio of 2.32 operating on 83mm cen- tres is required. The…

Q: (b) The same engine is connected to a dynamometer which gives a brake output torque reading of 175Nm…

A: As per the guidelines we are subjected to solve only three subparts question at a time please the…

Q: Find the boundary layer thickness (8) equation, the shear stress (t.) and the coefficient of drag…

Q: would the normal force of B just have Nb=W-Psin36

A: Normal force at B , Take moment about point A then you will get the normal force at B in terms fo…

Q: Q1-A 75-Kg man wants to pull a 145- Kg box and the coefficient of static friction between the box…

Q: 2) +$/gi asi 口。咖 100 D16/gt efs 2100 16.pt 3ft è E

A: The support reaction at the end : ΣFy=0RB+RE=(150×3)+12×5×100=700 lb…

Q: Q6. A small size cooling tower is designed to cool 400kg of water per minute. The water enters the…

Q: Determine the Potential energy M = 3 kg ку n = 15m g = 10 m/s?

Q: Convert 2.5 bar pressure in equivalent column of mercury and water.

Q: Q2) In figure below, the pressure p₂ = 30,4 KN/m², whereas the velocity of the water is V₂ = 2 m/s.…

Q: If F₁ = {110i-120j + 95k) N and F₂ = {-160i + 240j + 95k) N, determine the resultant moment produced…

Concept explainers

Classification of types of corrosion

Corrosion is described as the process in which a certain element is degraded or deteriorated due to the presence of multiple chemicals in the surrounding. Generally, corrosion happens if all the subatomic particles on a metallic object are oxidized, for example, rust on iron structures. In air or water, metals lose electrons to other particles (like oxygen), leading to the formation of an oxide with the metal.

Question

100%

need help with this engineering of materials

The shaft is supported by a smooth thrust bearing at A
and a smooth journal bearing at B.
(Figure 1)
Figure
1 of 1
1m
1 m
30 mm
40 mm
1 m
P
Part A
If the shaft is made from a material having an allowable shear stress of Tallow = 72 MPa, determine the maximum value for P.
Express your answer to three significant figures and include the appropriate units.
?
μA
KN
P= 83.6
Submit Previous Answers Request Answer
X Incorrect; Try Again; 9 attempts remaining
Review your calculations and make sure you round to 3 significant figures in the last step.
Provide Feedback
Review
Next >

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

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

The stepped shaft shown in the figure is required to transmit 600 kW of power at 400 rpm. The shaft has a full quarter-circular fillet, and the smaller diameter D1= 100 mm. If the allowable shear stress at the stress concentration is 100 MPa, at what diameter will this stress be reached? Is this diameter an upper or a lower limit on the value of D2?
A thin-walled aluminum tube of rectangular cross section (sec fig me) has a centerline dimensions b = 6.0 in. and b = 4.0 in. The wall thickness t is constant and equal to 0.25 in. Determine the shear stress in the tube due to a torque T = 15 kip-in. Determine the angle of twist (in degrees) if the length L of the tube is 50 in. and the shear modulus G is 4.0 x 106 psi.
A circular pole is subjected to linearly varying distributed force with maximum intensity t0. Calculate the diameter daof the pole if the maximum allowable shear stress for the pole is 75 M Pa.
A thin-walled rectangular tube has uniform thickness t and dimensions a x b to the median line of the cross section (see figure). How does the shear stress in the tube vary with the ratio = a/b if the total length Lmof the median line of the cross section and the torque T remain constant? From your results, show that the shear stress is smallest when the tube is square (ß = 1).
A vertical pole consisting of a circular tube of outer diameter 5 in. and inner diameter 4.5 in. is loaded by a linearly varying distributed force with maximum intensity of q0, Find the maximum shear stress in the pole.
The propeller shaft of a large ship has an outside diameter 18 in. and inside diameter 12 in,, as shown in the figure. The shaft is rated for a maximum shear stress of 4500 psi. If the shaft is turning at 100 rpm, what is the maximum horsepower that can be transmitted without exceeding the allowable stress? If the rotational speed of the shaft is doubled but the power requirements remain unchanged, what happens to the shear stress in the shaft?
A tie-down on the deck of a sailboat consists of a bent bar boiled at both ends, as shown in the figure. The diameter dBof the bar is 1/4 in., the diameter D Wof the washers is 7/8 in., and the thickness is of the fiberglass deck is 3/8 in. If the allowable shear stress in the fiberglass is 300 psi, and the allowable bearing pressure between the washer and the fiberglass is 550 psi, what is the allowable load P allowon the tie-down?
What is the maximum power that can be delivered by a hollow propeller shaft (outside diameter 50 mm, inside diameter 40 mm, and shear modulus of elasticity 80 GPa) turning at 600 rpm if the allowable shear stress is 100 MPa and the allowable rate of twist is 3.0°/m?
A retaining wall (Fig. a) is constructed using steel W-shape columns and concrete panel infill (Fig, b). Each column is subjected to lateral soil pressure with peak intensity q0(Figs, b and c). The tensile and compressive strength of the beam is 600 MPa. Select the most economical W 360 section from Table F-l(b) based on safety factor of 3.0.
A steel punch consists of two shafts: upper shaft and lower shaft. Assume that the upper shaft has a diameter d1= 24 mm and the bottom shaft has a diameter d2= 16 mm. The punch is used to insert a hole in a 4 mm plate, as shown in the figure. If a force P - 70 kN is required to create the hole, what is the average shear stress in the plate and the average compressive stress in the upper and lower shaft of the punch?
A tubular shaft being designed for use on a construction site must transmit 120 kW at 1,75 Hz, The inside diameter of the shaft is to be one-half of the outside diameter. If the allowable shear stress in the shaft is 45 MPa, what is the minimum required outside diameter d?
An elevated jogging track is supported at intervals by a wood beam AB (L = 7.5 ft) that is pinned at A and supported by steel rod BC and a steel washer at B. Both the rod (dBC= 3/16 in.) and the washer (dB= 1.0 in.) were designed using a rod tension force of TBC=415 lb. The rod was sized using a factor of safely of 3 against reaching the ultimate stress tru— 60 ksi. An allowable bearing stress sba= 565 psi was used to size the washer at B. A small platform HF is suspended below a section of the elevated track to support some mechanical and electrical equipment. The equipment load is uniform load q = 50 lb/ft and concentrated load WE= 175 lb at mid-span of beam HF. The plan is to drill a hole through beam ABaX £land install the same rod (dBC) and washer) dB) at both D and F to support beam HF. (a) Use s and to check the proposed design for rod DF and washer d,: are they acceptable? (b) Re-check the normal tensile stress in rod BC and bearing stress at 8 if either is inadequate under the additional load from platform HF. Re-design them to meet the original design criteria.