Under normal operating conditions a motor exerts a torque of magnitude Tp at F. The shafts are made of a steel for which the allowable shearing stress is 82 MPa and have diameters deDE = 24 mm and dren = 20 mm. Knowing that rp and rg 114 mm, determine the largest allowable value of Tr. 165 mm

Under normal operating conditions a motor exerts a torque of magnitude Tp at F. The shafts are made of a steel for which the allowable shearing stress is 82 MPa and have diameters deDE = 24 mm and dren = 20 mm. Knowing that rp and rg 114 mm, determine the largest allowable value of Tr. 165 mm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Compound shaft ACB is fixed at A and consisting of two solid circular sections AC & CB, as shown,…

Q: Under normal operating conditions a motor exerts a torque of magni-tude TF= 1200 lb·in. at F.…

A: (a) Write the relation between the torques on shafts FGH and CDE and the radii of the gears G and D.…

Q: The solid shaft shown is formed of a brass for which the allowable shearing stress is 55 MPa.…

Q: 3. A 220-mm-diameter steel shaft have a maximum shearing stress of 12 GPa. Determine the applied…

A: Write the formula for shear stress in the shaft under torsion. τ=16Tπd3 Here, τ is the shear stress…

Q: The aluminum rod AB (G= 27 GPa) is bonded to the brass rod BD (G= 39 GPa). Knowing that portion CD…

A: Approach to solving the question: Detailed explanation: The question refers on A only. Note: the…

Q: The stepped shaft shown rotates at 430 rpm. Knowing that r=0.5 in., determine the maximum power that…

A: Given: r=0.5 inN=430 rpmτmax=7500 psi

Q: 40 mm 100 Fig. 22 A torque of magnitudeT 1000 N1m is applied at D as shown Knowing that the diameter…

A: Given:TCD=1000 N.mdCD=42 mmdAB=56 mmTCD=F*rF=TCDrCD =TCD42+40=1000*100082F=12195.12 NThis force will…

Q: The two solid shafts are connected by gears as shown and are made of a steel for which the allowable…

A: The given information in the problem is shown in the following attached image:

Q: 22 mm For the cylindrical shaft shown, determine the maximum shearing stress caused by a torque of…

Q: Using Tall = 8.7 ksi and knowing that G= 5.6 x 106 psi, determine for each of the cold-rolled yellow…

Q: The steel jacket CD has been attached to the 40-mm diameter steel shaft AE by means of rigid flanges…

A: Given Data

Q: 3. A motor A delivers 3000 hp to the shaft at 1500 rev/min, of which 1000 hp is removed by gear B…

Q: The solid shaft shown is formed of a brass for which the allowable shearing stress is 55 MPa.…

A: Given: The allowable shearing stress in the shaft, τ = 55 MPa The length of shaft AB, LAB = 750 mm =…

Q: 310. Determine the maximunm torque that can be applied to e hollow circular steel shaft of 100-mim…

Q: Q2/A solid circular transmission shaft of (2m) long with angle of twist not exceed (39) which used…

A: Given,Length of the shaft (L) = 2 mThe angle of twist (θ) = 3° = 0.052 radiansPower P = 2.5 hp =…

Q: For the assembly of Fig. , knowing that rA= 2rB, determine the angle of rotation of end E of shaft…

A: Given that The relation between the radius is, rA = 2rB. Let TAD be the torque exerted on shaft AD.…

Q: The largest torque Tc that can be applied at Cis kip-in.

Q: 3. Gear B supplies 20 KW of power, while gears A, Cand D withdraw 6 kW, 4 kW and 10 kW,…

A: Answer: The required minimum diameter of the shaft is 24.5 mm.

Q: The solid shaft shown is formed of a brass for which the allowable shearing stress is 55 MPa.…

A: if you have any doubts please comment

Q: Knowing that the lengths of the shown solid shafts are AB-60mm and BC=80mm, determine the torque TA…

A: Given. TB = 400 Nm θAC=3o G = 77 MPa LAB = 60 mm LBC = 80 mm

Q: The electric motor below, exerts a torque of 800 N.m on the steel shaft ABCD when it rotates at…

Q: 3) The electric motor exerts a torque of 600 N.m on the steel shaft ABCD when it is rotating at a…

A: Given Data Modulus of rigidity is : G=77 GPa Length section of BC is : LBC=0.8 m Length section of…

Q: Knowing that d = 1.2 in., determine the torque T that causes a maxi-mum shearing stress of 7.5 ksi…

Q: Q3: The horizontal shaft AD is attached to a fixed base at D and is subjected to the torques as…

A: To find: The total angle of twist at end A. Given: The modulus of rigidity of the shaft is G=77 GPa.…

Q: Under normal operating conditions a motor exerts a torque of mag-nitude TF at F. The shafts are made…

A: Given, Torque at F = TF Allowable Shearing Stress in Steel Shaft ? = 12 kpi Diameter of FH dFH =…

Q: The solid shaft AE rotates at 500 rpm and transmits 45 kW from the motor M to the machine tools…

Q: Shaft AB is made entirely of steel and is solid with a uniform cross-section. Knowing that LAC = LBD…

A: Given data as per the question Length of AC section =290 mm = 0.29 m Length of CD section =90 mm =…

Q: determine the bolt diameter required in mm. (b) If the shaft is made of the same material as the…

Q: Determie the rotation or twist in degrees of a shaft, 742 mm long subjected to a torque of 95 N-m,…

A: According to the given datawe need to findThe angle of the twist

Q: 100 mm mm E The two solid shafts ABC and DEF are connected via gears as shown. Both shafts are made…

Q: The torque T causes a rotation of 2° at end B of the stainless-steel bar shown. Knowing that b = 20…

A: The rotation of the bar is .The distances are given as-The length of the bar is .The shear modulus…

Q: Determine the maximum mass (kg) that can be lifted at E if the 11.670-HP motor A has a maximum…

A: Introduction: A shaft is a typical machine component used to convey rotational motion or torque. It…

Q: 4. A line shaft with a power of 100 kW at a speed of 1,200 rpm, had a rectangular key in its pulley…

A: Power, P=100kWmax. shear stress for shaft τshaft=40N/mm2max. shear stress for key τkey=30N/mm2width…

Q: Q.4: Consider the shaft shown attached between two walls A and E. Determine the two torques at…

Q: For the bronze segment AB, the maximum shearing stress is limited to 8000 psi and for the steel…

Q: Determine the maximum shearing stress in a helical steel spring composed of 20 turns of 20-mm…

Q: ! Required information The torques shown are exerted on pulleys A and B. Consider TA = 360 N·m and…

Q: A solid steel shaft will not twist through more than 3 degrees in a 6-m length when subjected to a…

Q: ! Required information The torques shown are exerted on pulleys A, B, and C, where T₁ = 3 kip-in.…

A: if you have any doubts please comment

Q: Knowing that the lengths of the shown solid shafts are AB=60mm and BC=80mm, determine the torque Ta…

Concept explainers

Torsion

In mechanical engineering, torque, torsion, and twisting moment are three of the most important concepts which have different meanings. Torque is the consequence of a moment of a force that produces an angular acceleration in a body or induces rotational kinetic energy in a body. For instance, in an automobile, the power transmission shaft is a body that is always under rotation due to the external torque acting on it, this torque is created by the engine.

Question

3.23 Under normal operating conditions a motor exerts a torque of
magnitude T: at F. The shafts are made of a steel for which the
allowable shearing stress is 82 MPa and have diameters
dcDE = 24 mm and dran = 20 mm. Knowing that rp = 165 mm
and rg = 114 mm, determine the largest allowable value of Tr.
F.
C
T;
B
TEV
E
Fig. P3.23

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

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

! Required information The torques shown are exerted on pulleys A and B. Consider TA = 360 N·m and TB = 400 N.m. TA 30 mm 46 mm B Knowing that both shafts are solid, determine the maximum shearing stress in shaft AB. The maximum shearing stress in shaft AB is MPa.
Pravinbhai
UNIVERSITY of Prince Edward ISLAND i mm GGGG 54 mm T₁-1.2 kN-m 1-08 kNm 0 154 T-0.1 kN m 40 mm ASSIGNMENT 2.6 Under normal operating conditions, the electric motor exerts a torque of 2.4 kN m on shaft AB. Knowing that each shaft is solid, determine the maximum shearing stress in (a) shaft AB, (b) shaft BC, (c) shaft CD. ASSIGNMENT 2.7 Two shafts, each of -in. diameter, are connected by the gears shown. Knowing that G=11.2 x 10 psi and that the shaft at F is fixed, determine the angle through which end
A torque of 3 kN.m is applied to the steel shaft (G = 75 GPa). Determine the voltage ofmaximum shear as well as the angle of twist, knowing that a = 50 mm.
The allowable shearing stress is 15 ksi in the steel rod AB and 8 ksi in the brass rod BC. A torque of magnitude T = 12 kip·in. is applied at A. Determine the required diameter of rod AB.
A 0.75" diameter solid steel shaft is connected by the steel bolted coupling shown. The maximum allowable shear stress in the steel is 18 ksi (shaft and bolts). The coupling consists of steel bolts that are 1/8" diameter and the bolt holes are equally spaced and centered on a 4" diameter circle (2" radius from the center of the shaft to the center of a bolt hole). Determine a) The maximum torque that the shaft can carry Ans: /,491"* b) The number of bolts required for the torque in part a). Assume the bolts fail by shearing at the coupling interface and the shear stress is uniform across the bolt's cross sectional area.
The allowable shearing stress is 15 ksi in the 1.5-in.-diameter steel rod ABand 8 ksi in the 1.8-in.-diameter rod BC. Neglecting the effect of stress concentrations, determine the largest torque that can be applied at A
The composite shaft shown consists of a 0.2-in.-thick brass jacket (Gbrass= 5.6 × 106 psi) bonded to a 1.2-in.-diameter steel core (Gsteel=11.2 × 106 psi). Knowing that the shaft is being subjected to the torques shown, determine the largest angle through which it can be twisted if the following allowable stresses are not to be exceeded: τsteel=15 ksi and τbrass= 8 ksi.
A torque T= 50 kip-in. is applied at end A of the composite shaft shown. Know that the modulus of rigidity is 11.2 x 10 psi for steel and 4 x 106 psi for aluminum. 3 in. 24in. 100 in. Steel Aluminum Determine the maximum shearing stress in the steel core.
Required information A torque T= 51 kip-in. is applied at end A of the composite shaft shown. Know that the modulus of rigidity is 11.2 × 106 psi for steel and 4 x 106 psi for aluminum. 3 in. 2tin. A Steel - 100 in. Aluminum Determine the maximum shearing stress in the steel core. The maximum shearing stress is ksi.
Knowing that the internal diameter = 12mm and the torque magnitude = 1.35kn.m. Determine the maximum shearing stress caused by the torque applied.
Under normal operating conditions, the electric motor exerts a torque of 2.4 kN·m on shaft AB. Each shaft is solid with diameter d 52 mm. In order to reduce the total mass of the assembly, a new design is being considered in which the diameter of shaft BC will be smaller. Determine the smallest diameter of shaft BC for which the maximum value of the shearing stress in the assembly will not be increased. The smallest diameter of shaft BC is mm.