Problem 1. A shaft with a diameter d = 60 mm must transfer a torque of 350 Nm byusing a key joint. The key has the following standard dimensions: b x h x 1= 18 mm X11 mm x 50 mm. Calculate the stresses.

given data shaft dia = 60 mm length of key = 50 mm b = 18 mm h= 11 mm torque T = 350 x 1000 N-mm…

Answered: as the following standard

Engineering

Mechanical Engineering

as the following standard

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter3: Torsion

Section: Chapter Questions

Problem 3.7.3P: A motor driving a solid circular steel shaft with diameter d = 1.5 in, transmits 50 hp to a gear at...

See similar textbooks

Related questions

Q: What conditions does Compatibility specify?

A: In the field of mechanics, compatibility means when there is continuous deformation (displacement of…

Q: Fast please please Basic differential between stress and strain

Q: Match the allowance and limit parameter in

A: Given data; Column given below; Column 1= Allowance and limit paramater Column 2=Quantitative…

Q: Distinguish between “interference fit” and “Clearance fit”.

A: Clearance fit- It occurs when two tolerance parts will always leave a space or clearance when…

Q: State one advantage and disadvantage of compression testing.

A: Compression testing: It is a strength test method of material under compression. For testing the…

Q: Also, ISO, nna the maxmu

Q: What is the included angle between the individual strain gauges in a Star strain gauge rosette?

A: strain gauge is used to measure normal strains at a point in a component. The arrangement of 3…

Q: 18 - Which of the following is not one of the error sources that can affect the measurement results?

A: Correct option: D. The operator who will carry out the measurement should not have any physical…

Q: 250 mm K3 rad/S 300 300 mm 400 mm

A: AS PER THE POLICY OF THE COMPANY, ONLY FIRST 3 SUBPARTS WILL BE ANSWERED. KINDLY POST REST OF THE…

Q: Explain what is meant by the tolerance percent defective ?

A: I think one word (lot) is missing here. It must be LTPD (lot tolerance percent defective)

Q: 20 13. On the part above, what is the flatness on the top surface with only the profile applied? Top…

Q: Give any four significance of API Standard

A: American Petroleum Institute (API) Standard:- American Petroleum Institute of standards Improve…

Q: Vibration

A: Option 1 and 2 are correct.

Q: (BIT) facilities

A: Kindly refer below solution where I explained in simple sentence.

Q: Define and briefly describe the following notation used on engineering drawings. TYP; EQL SP; 3X

A: TYP The term typical dimension is abbreviated as TYP. The dimensions of the numerous part features…

Q: Slip gauges are standards used along with sine bar for direct angular measurement of workpieces in…

A: Slip gauges are standardize pieces of metal with specific size to a greater degree of accuracy. they…

Q: How can the metronome be used as a training tool for performance appraisal?

A: Metronome is a device which makes a a tick sound with the passage of time. It is generally used to…

Q: What is the minimum distance from the holes at each end of the part? - 2x Ø 1.375-1.390 +Ø010 LABC…

Q: Match the following statements with the term that best describes each statement. hooks law creep…

Q: Match the parts of a print to the terms below.

A: Choice H is the Scale of the drawing of the part on the print sheet.

Q: What is the equation of compatibility?

A: In strength of materials we come across two types of beams-statically determinate and statically…

Q: standard time

A: S.T=22.8MINUTES

Q: Which among the following scale would be suitable for use as a speedometer display scale?

A: Speedometer is a device which is used to measure the speed. It shows the rate of change of distance…

Q: (A. - Aa) x 100 %CW = A. Initial Specimen Measurements (% hard is 21% CW) % CW Calculated A, W. to…

A: Ao=wo*to =1.007*0.125=0.125875 Ao-Ad=0.125875-0.1258=0.000075

Q: Which statement is true in the case of the term "Range". O Is closely related to accuracy and define…

A: Range is closely related to accuracy

Q: YES OR NO. DO BOTH THE ORTHOGRAPHIC MATCH EACH OF THE ISOMETRIC

A: ORTHOGRAPHIC MATCH EACH OF THE ISOMETRIC

Q: what are plug gauges ? how to use them to judge a qualified part?

A: Different types of gauges used in metrology are: Plug gauge Snap gauge Ring gauge Thread gauge, etc…

Q: 4. What is calibration?

A: Calibration is generally used in Instrument

Q: the stages of General Measurement System with figure. Classify different measurement errors with…

A: according to the given details required in the question.

Q: 13 - In a facility, it is desired to control the pitch and tooth diameter of the manufactured part.…

Q: What type of scale is 1:1? Full Scale O Enlargment Scale Reduction Scale

A: Scale factor is the ratio of the length of the drawing to the actual length of the object. The scale…

Q: 1MPA = 1N/mm? Select one: True False

A: Given that , 1MPa =1 N/mm

Q: 28 - Which one is not one of the usage areas of control gauges? A) Control gauges are used to…

A: Option D : Control gauge are used to measure axial misalignment.

Q: Explain what is represented by the datum feature symbol attached to the feature control frame…

Q: Briefly explain various standards in sub detail for the linear measurement.

A: In this problem, it is asking about the various standards for linear measurement. Linear measurement…

Q: Write the Compatibility Equations?

A: Compatibility Equations…

Q: how do you write this in a feature control frame? "The cross-sectional shape of this feature must be…

A: The feature control frame is required to describe the condition and tolerances of the geometric…

Q: nd conformanc

A: introduction: here we have to describe about design quality and conformance quality

Q: Halp

A: A weld symbol without a flag shows that the weld is to be made within the shop. In more seasoned…

Q: The correction factor should be greater than 1. True or False?

Q: state the functions of interference fit and draw it on illustration of size tolerance zone .

Q: |kentropic process

A: Dear Student kindly refer below solution.

Q: Define the Rockwell Scale

A: Rockwell method: It is a hardness testing method that is used to measure the hardness of any metal…

Q: What are the strain gauge types and applications?

A: strain gauges I) Strain gauge is a type of sensor. Whose resistance is varies with applied force.…

Q: ircumstances necessitate recalibration and replacement of the measuring device?

A: we need to evaluate the conditions where recalibration or replacement of measuring instrument…

Concept explainers

Automation in manufacturing processes

The term automation refers to the technique through which the creation of an apparatus takes place using an automatic process or a system. Let us try to understand this with an example.

Question

Problem 1. A shaft with a diameter d = 60 mm must transfer a torque of 350 Nm by
using a key joint. The key has the following standard dimensions: b x h x 1= 18 mm X
11 mm x 50 mm. Calculate the stresses.

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 by step

Solved in 2 steps with 1 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

Repeat Problem 11.2-3 assuming that R= 10 kN · m/rad and L = 2 m.
A motor driving a solid circular steel shaft with diameter d = 1.5 in, transmits 50 hp to a gear at B, The allowable shear stress in the steel is 6000 psi. Calculate the required speed of rotation (number of revolutions per minute) so that the shear stress in the shaft does not exceed the allowable limit.
Compare the angle of twist 1 for a thin-walled circular tube (see figure) calculated from the approximate theory for thin-walled bars with the angle of twist 2 calculated from the exact theory of torsion for circular bars, Express the ratio 12terms of the non-dimensional ratio ß = r/t. Calculate the ratio of angles of twist for ß = 5, 10, and 20. What conclusion about the accuracy of the approximate theory do you draw from these results?
A shaft with a diameter d = 25 mm must transfer a torque of 23 Nm by using a key joint. The key has the following standard dimensions: b x h x l = 8 mm x 7 mm x 18 mm. Calculate the stresses.
Design a square key for a 3 in diameter shaft to withstand a torque of 30000lb-in. The design stresses in shear and bearing can be safely taken as 11 ksi and 22 ksi, respectively. Find the length (inches) From Table AT 19, b=t=3/4 in
4. What length of a square key is required for a 4-in diameter shaft transmitting 1000 hp at 1000 RPM? The allowable shear and compressive stresses in the key are 15 ksi and 30 ksi, respectively.
A keyed sprocket delivers a torque of 778.8 N-m thru the shaft of 54 mm OD. The key thickness is 1.578 cm and the width is 1.11 cm. Compute the length of the same key. The permissible stress value of 60 MPa for shear and 90 MPa for tension. (Ans: 4.33 cm)
Bearing stress 4. Please provide proper discussion and illustration also complete solution and clear solution please thank you Determine the length of a square key to be used for a 3.73 kW, 1800 rpm electric motor if the motor shaft diameter is 35 mm and the width of the key is approximately one-fourth of the shaft diameter. The allowable shearing stress on the key is 2.45 MPa
x Question: The diameter of shaft used in the below design is 90 mm. Identical pulleys are used in the design with a radius of 160 mm. The forces acting on the system are defined as follow: F₁ = 1P kN; F₂ = 8P kN; F3 = 2P kN; F₁ = 6P kN; F5 = 4P kN; F = 7P kN. Employing the maximum shear stress theory, calculate the maximum permissible P for a safe design experience. L₁ = 1.4m; L₂ = 1.8 m; L3 = 1.4m; L4 = 1.6 m; allow = 75 MPa (allowable strength, σs) A F₁ F₂ L2 m F4 B 3 F6 Fs
Design a rigid flange coupling to transmit a torque of 250N-m between two coaxial shafts. The shaft is made of alloy steel, flanges out of cast iron and bolts out of steel. Four bolts are used to couple the flanges. The shafts are keyed to the flange hub. The permissible stresses are given below: Shear stress on shaft =100MPa Bearing or crushing stress on shaft =250MPa Shear stress on keys =100MPa Bearing stress on keys = 250MPa Shearing stress on cast iron = 200Mpa Shear stress on bolts =100MPa Torque = 257N-m
Design a rigid flange coupling to transmit a torque of 257N-m between two coaxial shafts. The shaft is made of alloy steel, flanges out of cast iron and bolts out of steel. Four bolts are used to couple the flanges. The shafts are keyed to the flange hub. The permissible stresses are given below: Shear stress on shaft =100MPa Bearing or crushing stress on shaft =250MPa Shear stress on keys =100MPa Bearing stress on keys = 250MPa Shearing stress on cast iron = 200Mpa Shear stress on bolts =100MPa Answer in Word please
Compute the torsional shear stress in a circular shaft with a diameter of 50 mm that is subjected to a torque of 800N-m.