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Mechanics 1 of materials hibbeler 6th Episode 2 Part 4

Tham khảo tài liệu 'mechanics 1 of materials hibbeler 6th episode 2 part 4', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 6-190 Draw the shear and moment diagrams for the shaft if it is subjected to the vertical loadings of the bell gear and flywheel. The bearings at A and B exert only vertical reactions on the shaft. From Mechanics of Materials Sixth Edition by R. c. Hibbeler ISBN 0-13-191345-X. 2005 R. c. Hibbeler. Published by Pearson Prentice Hall Pearson Education Inc. Upper Saddle River NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced in any form or by any means without permission in writing from the publisher. 6-191. Determine the maximum bending stress in the handle of the cable cutter at section a-a. A force of 45 lb is applied to the handles. The cross-sectional area is shown in the figure. Ĩ.M 0 M - 45 5 4cos 20 0 M 394.14 lb in. Me _ Ị Yj 0.5 0.753 Ans From Mechanics of Materials Sixth Edition by R. c. Hibbeler ISBN 0-13-191345-X. 2005 R. c. Hibbeler. Published by Pearson Prentice Hall Pearson Education Inc. Upper Saddle River NJ. All rights reserved. This material is protected under all copyright laws as they currently exist. No portion of this material may be reproduced in any form or by any means without permission in writing from the publisher. 7-1 If the beam is subjected to a shear of V - 15 kN determine the web s shear stress at A and B. Indicate the shear-stress components on a volume element located at these points. Set w - 125 nun. Show that the neuưal axis is located at ỹ 0.1747 m from the bottom and Ztva 0.2182 10 3 m4. 200 mm - _ 0.015 0.125 0.03 0.155 0.025 0.25 4- 0.295 0.2 0.03 0 1747 m y 0.125 0.03 0.025X0.25 0.2 0.03 I -i- 0.125 0.033 0.125 0.03X0.1747-O.O15 2 12 -Uo.O25 O.253 0.25 0.025 0.1747 - 0.155 2 12 0.2X0.033 0.2 0.03 0.295-0.1747 2 0.218182 10 3 m4 Qa ỹÁt 0.310 - 0.015 0.1747 0.2 0.03 0.7219 10 3 m3 ga ỹẨg 0.1747 - 0.015 0.125 0.03 0.59883 10 3 m3 1-99 MPa Ans It 0.218182 10 3 0.025 tB YQi 1.65 MPa Ans I t 0.218182 10 3 0.025 From Mechanics of .