A flagpole is placed on top of a pedestal at distance of 15m. from the observer . The height of the pedestal is 20m. If the angle subtended by the flagpole at the observer is 10°. a. Compute the angle of elevation of the flagpole. b. Compute the height of the flagpole. c. If the observer moves a distance of 5m. towards the pedestal, what would be the angle of elevation of the flagpole at this point.

Q: Line AB has a bearing of N 52° 15' E and BC is S 87 30' E. The deflection angle at station B is:

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Q: Q: The ball was thrown with a speed ( v, = 35 m/sec) and directed at an angle (0 = 30°)with the…

A: Using formula

Q: 1. Draw the free-body diagram of cach object. N N N

A: Note: Since we only answer up to 3 sub-parts, we'll answer the first 3 sub-parts. Please resubmit a…

Q: Determine the slope and deflection at point C of the beam shown by the direct integration method and…

A: Overhang beam with two point loads    NOTE : The question is solved by direct integration method…

Q: Determine the vertical deflection at D (DDY) by used virtual work 500kg/m B 티 5,000kg/m 2EI 0 T E…

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Q: Determine the moment of inertia of the shaded area with respect ot the y-axis. Where b=6inch and…

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Q: Find deflection at C and D. Using Moment- 22,500 lb Area Method 3000 lb/ft B D 4 ft 12 ft 6 ft 8 ft

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Q: determine the El (area) under AB about point B using area -moment method. 1200 N/m A B 2 m 1 m

A: The length of the span AB(LAB)=2 m, The length of the span BC(LBC)=1 m, Uniformly distributed…

Q: Determine the smallest moment of Inertia if the deflection at C should not exceed L/360 mm. [Use any…

A: Here we use double integration method for solving this problem Double integration method: Double…

Q: 1- Determine the rotation and deflection at the point C (0e) and (Ac) for the loaded beam shown…

A: Given:Required:Slope and deflection at point C using virtual work method

Q: Determine the moment of inertia of the shaded area with respect ot the y-axis. Where b=12inch and…

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Q: B 55-degree

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Q: Assume that EI = 0.66 × 107 kips-in.2 is constant. 4.237 in. (down) 2.230 in. (down) 2.858 in.…

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Q: 3. Determine the components of the force and its moment about point A. 2m Sign Convention: 13 20N +…

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Q: Determine (a) the deflection at A, (b) the deflection at mid-point of span BC, and (c) the slope at…

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Q: A Assume constant El; E = 200 GPa, I = 1460 x 106 mm². 1.0 B 40 kN/m All distances are in meters.…

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Q: Determine the slope and deflection at point D for figure (b). Use the method of virtual work. (b)…

A: I1 = 16 × 108 mm4  I2 = 12 × 108 mm4 E = 210 GPA = 2.1 × 105 N/mm2

Q: Determine the moment of inertia of the shaded area with respect ot the y-axis. Where b-8inch and…

A: first find the moment of inertia with repect to base Ib=hb312=17x8312=725.333mm4

Q: Problem 2: Determine the slope and deflection of the beam at points B and C using Virtual Work…

A: The given beam is shown below:

Q: Determine the slope and the vertical deflection of point C for the beam shown.

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Q: Determine the moment of inertia for the shaded area about the y axis.

A: Take a small strip parallel to y-axis of thickness dx at x distance as shown below.

Q: elAB=260mm, Lạc" 170mm, Lco = 130mm, LDE=330mm, Mg = 370 N-m, P= 2000 N am er the beam. C D LAB Lạc…

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Q: Deflection of Beams Using the moment-area method, determine the slopes at ends A and B and the…

A: Given,To determine,The slopes at ends A and B and the deflections at midspan of AB and point C of…

Q: Question: Determine deflection at point Di-e @ center of member BC and slope @ B for the structural…

A: Find deflection at point D and slope at point B using virtual work method.

Q: I = 2×105 N/mm². 5 KN "I' 3m 3m Calculate max. 200 mm 400 mm 12 kN/m 5m 12m deflection & Slope 5 KN

A: Given: A continuous beam  Required : Maximum slope and deflection

Q: For the overhanging beam shown, determine the value of EIθ at point C. Use Virtual Work Method.

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Q: Determine the beam deflection at point H. A

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Q: (a) Draw qualitatively the deflection curve based on the bending moment diagram. (b) Determine the…

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Q: A Find the deflection and slope at point C, using moment area theorem 20k 20k 10m 5m 5m 10m B

A: A simply supported beam is loaded as follows

Q: answer the questions in the attached photo.

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Q: CALCULATION PROBLEM 1. For the beam shown use VIRTUAL WORK METHOD to determine the value of the…

A: Solution_1

Q: Determine the vertical deflection and rotation at C. Using Virtual method. El=constant 17 kips C…

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Q: angentially. If the jet is deflected by an angle of 45° by the vane due to this mpingement,…

A: Deflected angle of jet = 450 Velocity of jet = 40m/sec Diameter of jet = 60mm Concept behind this:-

Q: 3) The disk is rotating about point O with an angular velocity w0=7 rad/s in the given direction.…

A: Solution Given Data Angular Velocity ω0= 7 rad/sec r= 4m CD= 4 m AD= 3m DB= 2m β=300 θ=600

Q: (a) Draw qualitatively the deflection curve based on the bending moment diagram. (b) Determine the…

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Q: Use the moment-area theorems to determine the rotations and the deflections of the beam. Prendre E =…

A: L1 = 5m L2 = 3m I1 = I  I2 = 3I

Q: Problem 1: Draw the bending moment diagram and calculate 0 at B using slope- deflection equations. A…

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Q: 5kN A |- 3m + 3m 25kN C 21 6m D 5KN|| 2m E

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Q: Determine vertical deflection at point “D”.

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Q: Determine the deflection at point B using Area-Moment Method. 900 kN 120 kN/m C -4 m 8 m

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Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.