2.99 See Answer

Question: A simple beam AB is loaded by

A simple beam AB is loaded by two segments of uniform load and two horizontal and vertical forces acting at the ends of a vertical arm (see figure). Draw the shear-force and bending-moment diagrams for this beam.
A simple beam AB is loaded by two segments of uniform load and two horizontal and vertical forces acting at the ends of a vertical arm (see figure).
Draw the shear-force and bending-moment diagrams for this beam.





Transcribed Image Text:

3 kN 8 kN 4 kN/m 4 kN/m 1 m A B 1m 8 kN 3 kN -2 m- -2 m -2 m– -2 m


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> A cantilever beam AB having rectangular cross sections with varying width bx and varying height hx is subjected to a uniform load of intensity q (see figure). If the width varies linearly with x according to the equation bx = bB x/L, how should the heigh

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> Find shear (V) and moment (M) at x = 3L/4 for the beam shown in Fig. a. Let MA = 24 kNm? P = 48 kN, L = 6 m, and qo = 8 kN/m. Repeat for the beam in Fig. b (first solve for the reaction moment at fixed support A). MA Р. B L/4- L/2 L/2 L/4 (а) P B M

> Beam ABCD represents a reinforced- concrete foundation beam that supports a uniform load of intensity q1 = 3500 lb/ft (see figure). Assume that the soil pressure on the underside of the beam is uniformly distributed with intensity q2. (a) Find the shear

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> A beam ABCD with a vertical arm CE is supported as a simple beam at A and D (see figure part a) A cable passes over a small pulley that is attached to the arm at E. One end of the cable is attached to the beam at point B. (a) What is the force P in the c

> A simple beam ABC having rectangular cross sections with constant height h and varying width bx supports a concentrated load P acting at the midpoint (see figure). How should the width bx vary as a function of x in order to have a fully stressed beam? (E

> Under cruising conditions, the distributed load acting on the wing of a small airplane has the idealized variation shown in the figure. Calculate the shear force V and bending moment M at 4 m from the tip of the wing. a) WojciechBeczyns

> A curved bar ABC is subjected to loads in the form of two equal and opposite forces P, as shown in the figure. The axis of the bar forms a semicircle of radius r. Determine the axial force N, shear force V, and bending moment M acting at a cross section

> At a full draw, an archer applies a pull of 130 N to the bowstring of the bow shown in the figure. Determine the bending moment at the midpoint of the bow. 70° 1400 mm 350 mm

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> The beam ABC shown in the figure is simply supported at A and B and has an overhang from B to C. The loads consist of a horizontal force P1 = 4.0 kN acting at the end of a vertical arm and a vertical force P2 = 8.0 kN acting at the end of the

> Consider the beam with an overhang shown in the figure. (a) Determine the shear force V and bending moment M at a cross section located 18 ft from the left-hand end A. (b) Find the required magnitude of load intensity q acting on the right half of member

> Calculate the shear force V and bending moment M at a cross section located just right of the 4 kN load on the cantilever beam AB shown in the figure. |4.0 kN 1.5 kN/m B -1.0 m-1.0 m- 2.0 m-

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> Determine the shear force V and bending moment M just right of the 6 kN load on the simple beam AB shown in the figure. 16.0 kN 2.0 kN/m B 0.5 m -1.0 m-1.0 m→ - 2.0 m - 4.0 m-

> Calculate the shear force V and bending moment M at a cross section just to the right of the 800 lb load acting on the simple beam AB shown in the figure. 800 1b 1600 1b B -30 in. 50 in. → 40 in. 120 in.

> A cantilever beam AB with rectangular cross sections of a constant width b and varying height hx is subjected to a uniform load of intensity q (see figure). How should the height hx vary as a function of x (measured from the free end of the beam) in orde

> The plane frame shown in the figure is part of an elevated freeway system. Supports at A and D are fixed, but there are moment releases at the base of both columns (AB and DE) as well as in column BC and at the end of beam BE. Find all support reactions;

> A plane frame (see figure) consists of column AB and beam BC that carries a triangular distributed load (see figure part a). Support A is fixed, and there is a roller support at C. Beam BC has a shear release just right of joint B. (a) Find the support r

> Beam ABC is supported by a tie rod CD as shown. Two configurations are possible: pin support at A and downward triangular load on AB or pin at B and upward load on AB. Which has the larger maximum moment? First, find all support reactions; th

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> Refer to the tapered cantilever beam of solid circular cross section shown in Fig. 5-26 of Example 5-9. (a) Considering only the bending stresses due to the load P, determine the range of values of the ratio dB/dA for which the maximum normal stress occu

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2.99

See Answer