2. Determine the equivalent force-couple system at the pin (point E) and roller support (pointA). Also, compute the x-intercept of the line of action of the system resultant treated as asingle force R of the three forces acting on the truss at the pin and roller support.3 kip2 kip-3 kip8 ft1.5 kip-4 ft|B- 10 ft 10 ft 10 ft 10 ft -

Answered: Image /qna-images/answer/859b5629-3802-45e0-bba7-492f42be7cae.jpg

Answered: 2. Determine the equivalent…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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The frame in the figure supports the 50-kg cylinder. Determine the reaction of the pin at A & the force of the member BC. Also, determine the factor of safety of the pin at A in shear if all pins are 10-mm in diameter & w/ an allowable shearing stress of 200MPa; and the factor of safety of member BC in axial if the cross-section of the member is a 50 x 25-mm rectangle w/ an allowable axial stress of 100MPa. Find the forces at all joints of the structure. CG & AD are tension wires. HEHE 12m Delm
The rigid beam is supported by a pin support at A and steel wires BD and CE (E-200GPA). The steel wires are 1cm in diameter. If the load P is 5kN and the weight of the beam is neglected, solve the tension at wire BD. E 4 m 3 m 2 m 2 m O 1.95kN O 1.64kN O 0.91kN O 1.29KN o o oO
acting at point O. 300 N 200 200 -150- Replace the three forces with an equivalent force-couple system, with the force 600 N 300 Dimensions in mm 400 N
Frames and Pin Analysis Two members, each consisting of a straight and a 168-mm radius quarter-circle, supports a 500 N load at D and are connected as shown. Determine the forces in member ABC and the force exerted by member DBC on pin C. wy T 168 mm 168 mm T 100 mm Ⓒ E А D 500 N B 54 mm 252 mm-324 mm-
1. Determine the equivalent force-couple system at the pin (point O) and roller support. Also, compute the x-intercept of the line of action of the system resultant treated as a single force R of the three forces acting on the simple truss at the pin and roller support. 30° 20 kN 25 kN 5m 3 m 6 m 3 m 30 kN
2-2 A 100-N force is applied at end C of the rod as shown. c) Assess the effect of the angle being varied from 0° to 360° to the moment of the 100-N force about point A. [b) (i) MA=0 N-m; (ii) MA=-24k N-m; (iii) MA=-12k N.m] 2-3 A 600-N force is applied on end D of the bent rod as shown. c) Assess the effect of the angle being varied from 0° to 180° to the moment of the 600-N force about point A. [b) (i) MA= 180 N-m; (ii) MA= - 480k N-m; (iii) MA= 180k N-m; (iv) MA=- 432k N.m] Figure IA Figure 150 mm P2-2 600 N 50 cm B P2-3 90 mm 0 000 B 30 cm C 100 N 30 cm
20 - 2a За 1) A system of three pin connected bars takes the depicted equilibrium position under the given loading with the forces Fl and F2. За 4a a) Determine the required ratio of F1/F2 for this case. b) Calculate the forces S1, S2 and S3 in the bars? F2 G1 G2
2. Determine the reactions in the supports and draw the shear diagram. siatb mSTgcib 18ode orlt mi soTA 2 k/ft 75 k A Ja IP . -15 ft--15 ft- 30 ft- n oinbim to a ebim oris i BOTA+S 31 E = constant + 0001) t di 8T.00.
0. Determine the maximum force P that the top chord can carry if the allow shearing stress is 50MPa, bearing stress is 60MPa and tensile stress is 85MPa of the connection shown -3. 0 d a اما ماماه b C d 200mm 120mm 40mm 75mm 30°
Q1) Determine the force in member BC of the truss shown, the truss is hinged at A and supported on rollers at D, the roller is on a sloped surface with 45° to the horizon. ( all the forces in kN and dimensions in meter). Di Di B D2 E DI Di FI F2
Prob 4. The assembly consists of two A-36 steel rods and a rigid bar BD. Each rod has a diameter of 0.75 in. If a force of 10 kip is applied to the bar, determine the angle of tilt of the bar. 2 ft B -1.25 ft- E D 0.75 ft F 10 kip 3 ft 1 ft
Replace the loading by an equivalent force and couple moment acting at point O.

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