0.4 m 0.6 m Fig. P3.48 0.3 m PROBLEM 3.48 The electric motor exerts a torque of 800 Nm on the steel shaft ABCD when it is rotating at constant speed. Design specifications require that the diameter of the shaft be uniform from A to D and that the angle of twist between A and D should not exceed 1.5°. Knowing that zmax S 60 MPa and G 77 GPa, determine the minimum diameter shaft that may be used. [Ans. 42.1 mm] PROBLEM 3.52

0.4 m 0.6 m Fig. P3.48 0.3 m PROBLEM 3.48 The electric motor exerts a torque of 800 Nm on the steel shaft ABCD when it is rotating at constant speed. Design specifications require that the diameter of the shaft be uniform from A to D and that the angle of twist between A and D should not exceed 1.5°. Knowing that zmax S 60 MPa and G 77 GPa, determine the minimum diameter shaft that may be used. [Ans. 42.1 mm] PROBLEM 3.52

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: a) Determine the largest torque that can be safely applied to the rectangular steel bar if the…

Q: If the allowable shear strength of aluminum is 45 MPa, determine the minimum thickness, t, of the…

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: Fig. (d) square steel bar in Fig. (b) are subjected to the same torque T. (Note that the volumes of…

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

A: Given data: The angle of twist, θ=3°. The length of shaft, L=6 m. The applied torque, T=12 kN·m.…

Q: PROBLEM 3.56 Two solid steel shafts are fitted with flanges which are then connected by fitted bolts…

A: ** Make BC as CD

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

Q: E' 3. For the 3-in.-diameter solid cylinder and loading shown, T = 40 kip-in., determine: (a) the…

Q: Q.3) The motor attached to the left-end of a steel (G= 11x10³ ksi) shaft AB delivers 60 hp which…

Q: 3.51 Fig. shows a circular steel bar. (a) and Fig. square steel bar (b) have the same torque T…

A: Givenfor circular shaft r=aπfor square shaftside=a

Q: Problem 16.7. A hollow shaft of external diameter 120 mm transmits 300 kW power at 200 r.p.m.…

A: As per the Bartleby policy, I can solve only the first question. Kindly repost the other questions…

Q: Under normal operating conditions a motor exerts a torque of magnitude Tp at F. The shafts are made…

A: GivendCDE=24 mmdFGH=20 mmrD=165 mmrG=114 mmτmax=82 Mpa=82×106pa

Q: Fig. P3.52 and P3.53 PROBLEM 3.54 The composite shaft shown consists of a 5 mm thick brass jacket (G…

Q: Knowing thát the internal diameter of the HolUW SIlat shown is d= 23 mm, determine the maximum shear…

Q: A shaft of uniform solid circular section is subjected to a torque of 1500 N m. Determine…

Q: 500 lb • ft Aluminum Steel Bronze 1.0 in. 2 in. $1.0 in. B 6 ft 4 ft 3 ft rIG. P FIG. P3.22 3.22 The…

Q: When a bar with the hexagonal cross section shown in Fig. (a) is subjected to a torque T, numerical…

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 circular shaft shown is made of a steel that is assumed to be elastoplastic with ry= 145…

A: The below information is given: τY = 145 MPa = 145 × 106 Pa c = 32 mm = 0.032 m Plastic zone tp =…

Q: Aluminum T = 12.5 kip-in. Brass Fig. P3.51 A ニュー B с 1.5 in. 2.0 in. 12 in. 18 in.

Q: PROBLEM 3.52 A 4 kNm torque T is applied at end A of the composite shaft shown. Knowing that the…

Q: 2- The design of the gear-and-shaft system shown requires that steel shafts of the same diameter be…

A: or 0.0262 radG = 77 GPa

Q: 90 mm D dAB B A T Fig. 3,20 The solid rod AB has a diameter dAB = 60 mm. The pipe CD has an outer…

A: Calculate the polar moment of inertia for the shaft AB. JAB= πd4AB32 Here. dAB is the diameter of…

Q: (a) For the solid steel shaft shown, determine the angle of twist at A. Use G=11.2 × 106 psi. (b)…

A: Given data: The applied torque is, T = 60 kipˑin. The inner diameter, di = 0.75 in. The outer…

Q: d₁ = 38 mm d₂

Q: Using Tall = 7.95 ksi and knowing that G= 5.6 x 106 psi, determine for each of the cold-rolled…

A: Given dataAllowable shearing stress=7.95 KsiG=modulus of rigidity=L=Length of the bar= 16 inFind,1)…

Q: he ends A and D of the two solid shafts AB and CD are fixed, while the ends B and C are connected to…

A: Given:dAB=60 mmrB=100 mmrc=40 mmdCD=45 mmζallow=50 MPa

Q: Using Tall = 69 MPa and G = 27 GPa, determine for each of the aluminum bars shown the largest torque…

Q: 100 mm 75 mm 150 mm 200 mm 100 mm 150 mm 100 mm CE PROBLEM 8.29 The solid shaft AE rotates at 600…

Concept explainers

Combined Loading

Any functioning component, such as machine parts, structural members, pressure vessels, and so on, are all under the influence of more than one force. When anybody is under the influence of more than one force such as shear forces, bending moments, axial forces, torsion, and so on, then such body is said to be under combined loading. A very practical example of combined loading is the crankshaft of an internal combustion engine (IC engine). The crankshaft of the IC engine is under high rpm, which is caused due to the torsional forces. Due to the presence of piston, counterbalances, and internal imbalances, the crankshaft experiences lateral forces and due to the rise in temperature, the crankshaft undergoes thermal expansion, which pulls the crankshaft along the axial direction and lateral direction. The presence of unbalanced loads along the periphery of the crankshaft also induces a bending moment.

Question

300 N.m
500 N.m
B
0.4 m
0,6 m
Fig. P3.48
0.3 m
PROBLEM 3.48
The electric motor exerts a torque of 800 Nm on the steel shaft ABCD when it is
rotating at constant speed. Design specifications require that the diameter of the
shaft be uniform from A to D and that the angle of twist between A and D should
not exceed 1.5°. Knowing that tmax S 60 MPa and G = 77 GPa, determine the
minimum diameter shaft that may be used.
[Ans. 42.1 mm]
PROBLEM 3.52
14/04/2022
BANG 6 OLUESEN
delete
home
end
pg up
pg dn
num
9
+ backspace
*
lock

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

Given data

VIEW

Calculation

VIEW

Final solution

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

Question 4.9 & 4.12
3.3 plz
3.36 The torques shown are exerted on pulleys B, C, and D. Knowing that the entire shaft is made of aluminum (G = 27 GPa), deter- mine the angle of twist between (a) C and B, (b) D and B. 30 mm 30 mm 400 N- m GG 36 mm 900 N- m 36 mm 500 N. m B "0.6 m E. 0.5 m D m 0.5 Fig. P3.36
b) The torques shown in Fig. Q1(b) are exerted on pulleys A, B, C and D. Knowing that each shaft is solid, 120 mm long and made of steel with Modulus of Rigidity of 77 GPa and Modulus of Elasticity of 70 GPa i) Compute the angle of twist between A and C with the aid of free body diagrams. i1) State the direction of the twist (either clockwise or counterclockwise) for question Q1(b)i. 120 N-m 90 N-m D 60 N-m 20 mm C 15 N-m 15 mm 10 mm Fig. Q1(b)
A solid steel shaft will not twist through more than 3 degrees in a 6-m length when subjected to a torque of 12 KN*m. The modulus of rigidity of the steel shaft is 83 GPa. Determine; a) Diarneter of the shaft. (. b) Maximum shearing stress developed in the shaft.
Show the complete process and free body diagram to get the answer below.
3.27 A torque of magnitude T = 100 N •m is applied to shaft AB of the gear train shown. Knowing that the diameters of the three solid shafts are, respectively, das = 21 mm, dcp = 30 mm, and dgr = 40 mm, determine the maximum shearing stress in (a) shaft AB, (b) shaft CD, (c) shaft EF. 75 mm 30 mm 60 mm 25 mm Fig. P3.27 and P3.28
A compound shaft consists of two pipe segments. Segment (1) has an outside diameter of 220 mm and a wall thickness of 10 mm. Segment (2) has an outside diameter of 140 mm and a wall thickness of 15 mm. The shaft is subjected to torques TB = 40 kN-m and TC = 12 kN-m, which act in the directions shown in Fig. P6.4. Determine the maximum shear stress magnitude in each shaft segment. only HANDWRITTEN answer needed ( NOT TYPED)