If F = 9 kN , determine the normal force, shear force, and moment at point C. (Figure 1) Part A Determine the normal force. Express your answer with the appropriate units. Nc = Value Units Submit Request Answer Part B Determine the shear force. Express your answer with the appropriate units. HẢ ? Vc = Value Units Submit Request Answer Part C Determine the moment. Express your answer with the appropriate units. Figure 1 of 1 HẢ ? Mc= Value Units F 30 kN - m Request Answer Submit A Provide Feedback F1.5 m 1.5 m 1.5 m 1.5 m -

If F = 9 kN , determine the normal force, shear force, and moment at point C. (Figure 1) Part A Determine the normal force. Express your answer with the appropriate units. Nc = Value Units Submit Request Answer Part B Determine the shear force. Express your answer with the appropriate units. HẢ ? Vc = Value Units Submit Request Answer Part C Determine the moment. Express your answer with the appropriate units. Figure 1 of 1 HẢ ? Mc= Value Units F 30 kN - m Request Answer Submit A Provide Feedback F1.5 m 1.5 m 1.5 m 1.5 m -

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

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a) 1. The support reaction forces at the A and C, in terms of P,be careful of the sign. 2. Give the expressions of the shear and moment at an arbitrary poistion x of AB segment, in terms of P and x, be careful of the sign. 3. Give the expressions of the shear and moment at an arbitrary poistion x of BC segment, in terms of P and x, be careful of the sign. b)Given l= 1000 mm, P= 4000 N and l1/l=0.66, calculate the internal shear force and draw the moment diagram
Answer p1 and Part 2: Determine the shear force acting at each of the following locations:(a) x = 11.0- ft (i.e., just to the left of point B)(b) x = 11.0+ ft (i.e., just to the right of point B)(c) x = 28.5 ftNote that x = 0 at support A. When entering your answers, use the shear-force sign convention detailed in Section 7.2.Answers: a) V = ____ kips b) V = ____ kips c) V = ____ kips Part 3: Determine the bending moment acting at each of the following locations:(a) x = 11.0 ft (i.e., at point B)(b) x = 28.5 ftNote that x = 0 at support A. When entering your answers, use the bending-moment sign convention detailed in Section 7.2. Answers: a) M = ____ kips-ft b) M = ____ kips-ft Part 4: Use your shear-force and bending-moment diagrams to determine the maximum bending moment, Mmax, and its location, xmax. Use the bending-moment sign convention detailed in Section 7.2.Answers: Mmax = ____ kips-ft xmax = ____ ft
1) Determine the normal force at point C(Nc) Express your answer to three significant figures and include the appropriate units. 2) Determine the shear force at point C(Vc) Express your answer to three significant figures and include the appropriate units. 3) Determine the moment at point C(Mc) Express your answer to three significant figures and include the appropriate units.
1) Determine the normal force at point E Express your answer to three significant figures and include the appropriate units. 2) Determine the shear force at point E. Express your answer to three significant figures and include the appropriate units. 3) Determine the moment at point E. Express your answer to three significant figures and include the appropriate units.
In determining the bending stress, what conclusion can be drawn if the neutral axis is an axis of symmetric of the cross-section? a. The maximum tensile and compression bending stresses are equal in magnitude and occur at the section of the largest bending moment. b. The maximum tensile and compression bending stresses are equal in magnitude and occur at the section of the smallest bending moment. c. None of the choices d. The maximum tensile and compressive bending stresses may occur in different sections.
Determine the shear force acting at each of the following locations:(a) x = 0+ ft (i.e., just to the right of support A)(b) x = 9 ft(c) x = 12.333333333333 ftWhen entering your answers, use the shear force sign convention.Answer:(a) V = kips.(b) V = kips.(c) V = kips. The shear-force diagram crosses the V = 0 axis between points A and B. Determine the location x where V = 0 kips.Answer: x = Enter your answer in accordance to the question statement ft. Determine the maximum bending moment that acts anywhere in the beam. When entering your answer, use the bending moment sign convention.Answer: Mmax = Enter your answer in accordance to the question statement kip-ft. Use the graphical method to determine the bending moment acting at each of the following locations:(a) x = 3.3 ft(b) x = 9 ft(c) x = 12.6 ftWhen entering your answers, use the bending moment sign convention.Answers:(a) M = kip-ft.(b) M = kip-ft.(c) M = kip-ft.
a) Calculate the reaction forces in terms of F andtheta.b) Calculate the internal shear force and moment as a function of x using cuts and summingforces and moments in terms of F, L, andtheta.c) Calculate the shear force and moments by integration in terms of x, L, F andtheta.d) Assuming a rectangular cross section compute the average normal stress for the case F =10kNat 30° where b =0.04 m, h = 0.08 m, at the point x = L/4, L = 1 m at the centroid.e) With the cross section given above compute the average normal stress for the case F =10kN at30° at the point x = L/4, L = 1 m at each surface of the beam.f) Calculate the shear stress at the top and bottom surface, at the neutral axis and at x = 0.25 mand y = 0.02 m above the neutral axis.
Determine the normal force, shear force and moment at point C and D. Express your answer in kilopounds to three significant figuresPlease give the final values of answer at last as well
The aircraft wing experiences bending, as shown above. Assume the weight and lift are as illustrated above. Assume the wing has a constant cross-sectional area of 10 m2, from wing root to tip. 1a) Describe all the various forces and stresses experienced by the aircraft wing. 1b) Compare how the various stresses, vary on the ground versus in flight. 2) Sketch the stress-strain diagram and indicate the position of the wing on it. Explain. 3) Describe the important material properties of the wing. Explain. 4) Draw and describe the Shear Force Diagram, from the wing root to the wing tip, as shown in the diagram. 5) The ultimate shear stress of the wing material is 20 kPa. Describe how the safety factor varies, from the wing root to the wing tip. 6) Draw and describe the Bending Moment Diagram, from the wing root to the wing tip, as shown in the diagram.
PART 1 answer Ay=45kN Dy=140kn PART 2 Determine the shear force acting at each of the following locations: (a) x = 2m (b) x = 6m (c) x = 9m (d) x = 12m My Answer: (a) V= 45kN (b) V= -20kN (c) V= -110kN (d) V= 30kN PART 3 Determine the bending moment acting at each of the following locations: (a) x=4m (b) x = 8 m (c) x = 10 m When entering your answers, use the bending moment sign convention. Need Answers: (a) M= ________________kN-m (b) M= ________________kN-m (c) M= ________________kN-m
Define the shear and bending-moment diagrams.
Question 1.Spiral spring was used to design a mechanical clock. The spring is made of a flat strip 6 mm wide and 0.25 mm thick. The length of the strip is 2.5 m. Assuming the maximum stress of 800 MPa to occur at the point of greatest bending moment. Take E = 200 kN/mm2.(a) Calculate the bending moment.(b) The number of turns to wind up the spring.(c) The strain energy stored in the spring. Question 2A helical compression spring is wound using 2.5 mm diameter music wire. The spring has an outside diameter of 31 mm with plain ground ends, and 14 total coils.a) Estimate the spring rate.b) What force is needed to compress this spring to closure?c) What should the free length be to ensure that when the spring is compressed solid the torsional stress does not exceed the yield strength?d) Is there a possibility that the spring might buckle in service? Question 3A helical compression spring with square and ground ends has an outside diameter of 14 mm, 20 total coils, a wire diameter of 2 mm,…