6-67. The rod is supported by smooth journal bearings at A and B that only exert vertical reactions on the shaft. If d = 90 mm, determine the absolute maximum bending stress in the beam, and sketch the stress distribution acting over the cross section. 12 kN/m B. 3 m 1.5 m

6-67. The rod is supported by smooth journal bearings at A and B that only exert vertical reactions on the shaft. If d = 90 mm, determine the absolute maximum bending stress in the beam, and sketch the stress distribution acting over the cross section. 12 kN/m B. 3 m 1.5 m

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter9: Deflections Of Beams

Section: Chapter Questions

Problem 9.5.43P: Find required distance d (in terms of L) so that rotation Ss= 0 is due to M and q loadings applied...

See similar textbooks

Related questions

Q: The wooden section of the beam is reinforced with two steel plates as shown. If the beam is…

A: Given data as per question Ew = 10 GPa Est = 200 GPa. Free body diagram of the composite section

Q: The eye hook has the dimensions shown. If it supports a cable loading of 800 lb, determine the…

A: Draw the free-body diagram of the hook.

Q: The aluminium machine part shown below is subjected to a moment of M = 75 N.m. Determine the bending…

A: By the dimension given in figureshows that the figure is symmetric about th horizontal axis.that…

Q: The allowable bending stress for the bar is sallow = 200 MPa. Determine the maximum moment M that…

A: The first step is to find out the location of the centroid of the cross-section. So let's determine…

Q: Determine the internal normal force at point C, if F = 48 kN . Determine the shear force at point C…

Q: 6-70. The strut on the utility pole supports the cable having a weight of 600 lb. Determine the…

Q: The handle of the press is subjected to a force of 20 lb. Due to internal gearing, this causes the…

A: Write the expression of the area and axial stress due to axial load acting on the system.

Q: The beam is subjected to a moment of M = 40 kN # m. Determine the bending stress at points A and B.…

A: Write the expression of the moment of inertia of the cross-section.

Q: The curved member is subjected to the moment of M = 50 kN # m. Determine the percentage error…

A: Draw the diagram of the curved beam with the proper specification. Here, ri is the radius of the…

Q: The shaft is supported by smooth journal bearings at A and B that only exert vertical reactions on…

A: Given data: Diameter of the shaft, d = 90 mm Let, RA = Vertical reaction at A RB = Vertical reaction…

Q: An A-36 steel strap having a thickness of 10 mm and a width of 20 mm is bent into a circular arc of…

A: Given, T = 10 mm width = 20 mm radius of curvature (r)= 10 m The Young's modulus of A36 steel is…

Q: The structure shown below consists of a brass core inserted into a steel tube of cross section…

Q: The axle of the freight train is subjected to loadings as shown below. The diameter of the axle is…

Q: If P = 3 kN, determine the bending stress at points A, B, and C of the cross section at section a–a.…

A: Given data: P = 3 kN To determine: Bending stress at points A, B & C along with the stress…

Q: The shaft is supported by a smooth thrust bearing at A and smooth journal bearing at C. If d = 3…

A: The bearings at A and C will be replaced by two vertical reactions because there is vertical load…

Q: If the beam is subjected to a moment of M = 100 kN # m, determine the bending stress at points A, B,…

A: Given: The bending moment, M = 100 kN.m The Centroid of the cross-section,

Q: he axle of the freight train is subjected to loadings as shown below. The diameter of the axle is…

A: Given:The diameter of axle is .Free body diagram.Here, is reaction force at C and is reaction at…

Q: The bar has a thickness of 0.5 in. and is subjected to a moment of 600 lb # ft. Determine the…

A: Given: r=0.3 inh=2 inw=6 int=0.5 inM=600 lb.ft

Q: The bar is subjected to a moment of M = 100 N # m. Determine the maximum bending stress in the bar…

A: Given Moment = 100 Nm D = 80 mm = 0.08 m d = 20 mm = 0.02 m t = 10 mm = 0.01 m r = 10 mm = 0.01 m To…

Q: 6-126 The wooden section of the beam is reinforced with two stedl plate as shown. II the beam is…

Q: Determine the absolute maximum bending stress in the tubular shaft if di = 160 mm and do = 200 mm

A: Given :di=160 mmdo=200 mm

Q: 37) To convert the mechanical energy of running water into electrical energy, a runway is…

A: Option d is correct.

Q: A member having the dimensions shown is used to resist an nternal bending moment of M kNm. Determine…

Q: 6-54. The beam is made from three boards nailed together as shown. If the moment acting on the cross…

A: The centroid is the center of the unshaped body which made from a shaped body. It is the point at…

Q: *6-76. Determine the moment M that must be applied to the beam in order to create a maximum stress…

Q: The shaft is subjected to the vertical and horizontal loadings of two pulleys D and E as shown. It…

A: Draw the free body diagram in the xy plane.

Q: 10 kN/m A B |C -3 m· -3 m– 150 mm- - 30 mm 150 mm 30 mm-

Q: The aluminum strut has a cross-sectional area in the form of a cross. It is subjected to the Moment…

Q: The aluminum rod has a cross-shaped cross section. If subjected to the moment M = 8 kN x m,…

A: Answer: (a) The bending stress at point A is 49.4012 MPa (Compressive). (b) The bending stress at…

Q: F6-13. If the beam is subjected to a bending moment of M = 5 kN m, determine the bending stress…

A: The bending stress developed at point A is 1.98 MPa.

Q: 5. If the radius of each notch on the pictured bending plate is r = 10 mm, determine the largest…

Q: The strut has a square cross section a by a and is subjected to the bending moment M applied at an…

Q: 6-119. Determine the maximum magnitude of the bending moment M that can be applied to the beam so…

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

6-67. The rod is supported by smooth journal bearings
at A and B that only exert vertical reactions on the shaft. If
d = 90 mm, determine the absolute maximum bending
stress in the beam, and sketch the stress distribution acting
12 kN/m
over the cross section.
B_
3 m
- 1.5 m

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 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

6-70. The strut on the utility pole supports the cable having a weight of 600 lb. Determine the absolute maximum bending stress in the strut if A, B, and C are assumed to be pinned. Problem 6-70 1.5 ft C A -2 ft - 4 ft B 2 in. I 600 lb 4 in.
6-126 The wooden section of the beam is reinforced with two steel plates as shown. II the beam is subjected to an Internal moment of M-30 EN - m,determine the maximum bending stresses developed in the steel and wood. Sketch the stress distribution over the cros section. Take E – 10 GPa and E-200 GPa. 15 mim 150 mm 15 mim 100 mim Probs. 6-125/126
6-111. H the beam is subjected to the Internal moment of M= 1200 KN- m, determine the maximum bending stress acting on the beam and the orientation of the neutral axis 6-112 E the beam s made trom a matertal having an alowable tensike and compresntve stress ot (m)=125 MPa and (ra= 150 MPa, respectively, determine the maximum adowable internal moment M that can be applied to the beam 150 mm 150mm 300 mem 30 190mm 190 mm 150mm Probs. 6-1IVII2
6-125. The wooden section of the beam k reinforced with two sted plates as shown. Determine the maximum internal moment M that the beam can support If the allowable streses for the wOd and steel are (oo-6 MPa, and (alol - 150 MPa, respectively Take E- 10 GPa and E-200 GPa
6-54. The beam is made from three boards nailed together as shown. If the moment acting on the cross section is M = 600 N - m, determine the maximum bending stress in the beam. Sketch a three-dimensional view of the stress distribution acting over the cross section. 25 mm 150 mm 20 mm 200 mm M - 600N-m 20 mm
i need the answer quickly
6-107. I1 the beam is subjoctod to the internal moment of M =2 KN.m, determine the masimum bending stres developed in the beam and the orientation of the neutral axis 6-10. I the wood used for the T-beam has an allowable tensile and compresive stress of (o)4 MPa and (o 6 MPa, respectively, determine the masimum allowable internal moment M that can be applied to the beam. 100 100 mm M Prods 6-107/1es
*6-76. Determine the moment M that must be applied to the beam in order to create a maximum stress of 80 MPa. Also sketch the stress distribution acting over the cross section. 300 mm 20 mm M 260 mm 30 mm 30 mm 20 mm' 30 mm
The answer is F = 4.56 kN but I am unsure of how to get there.
question is on the figure
The simply supported joist is used in the construction of a floor for a building. In order to keep the floor low with respect to the sill beams C and D, the ends of the joists are notched as shown. If the allowable shear stress is tallow = 350 psi and the allowable bending stress is sallow = 1500 psi, determine the height h that will cause the beam to reach both allowable stresses at the same time. Also, what load P causes this to happen? Neglect the stressconcentration at the notch.
The axle of the freight train is subjected to loadings as shown below. The diameter of the axle is 137.5 mm. If it is supported by two journal bearings at C and D, determine the maximum bending Stress. Include a FBD, SFD and BMD using either the section or graphical method. Draw a cross-section of the shaft and indicate the points of maximum tension and compression.