Q2: The homogeneous 18-kg pulley is attached to the bar ABC with a pin at B. Themass of the bar is negligible. The cable running over the pulley carries a tensionof 600 N. Determine the magnitudes of the support reactions at A and C.240240600 N1209640°18 kgDimensions in mm600 N

Draw free body diagram of given system:

Answered: Q2: The homogeneous 18-kg pulley is…

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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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
3.75 نقطة )نقاط( السؤال 5 The beam is supported by a pin at A and a short link BC. If P = 5 kN and the diameter of the pin at C is 8 mm, determine the factor of safety against shear stress of pin .C assuming 800 MPa 2P |0.5,m 1 m-1.5 m -1.5 m- 4P 4P P. 0.5 m| 30 B 1.269 1.257 1.322 O 1.462 O
IHE BARS AB AND AC ARE JÕINED BY A PIN AT A AND A HORIZONTAL CABLE. THE VERTICAL CABLE CARRYING THE 200-kg MASS IS ATTACHED TO THE PIN AT A. DETERMINE THE TENSION IN THE HORIZONTAL CABLE. NEGLECT THE WEIGHTS OF THE BARS. 30° 60° 3 m 2 m B 200 kg
Problem 3: Inputs: ● F = 1800 N P = 600 N (same as previous problem) a = b = 3 m (same as previous problem) c = 8 m (same as previous problem) The frame is comprised of two members. All joints are pinned. Compute the reactions at pins A and C, as well as the forces at pin B. P с a) Ax (Indicate left/right) b) Ay (Indicate up/down) c) Cx (Indicate left/right) d) Cy (Indicate up/down) e) Bx (no need to indicate direction since this is an internal force) f) a F B b C Net force in y-direction at pin B, using the FBD for bar BC. This is not necessarily By by itself. Again, no need for direction here.
(3) Two beams AB and BC are pinned connected at B, fixed to wall A and supported by a roller at C. For the loading shown, determine (a) the reactions at the wall support A, (b) the internal shear force and bending moment in the beam at section D, which is located 1 m from the fixed end A. Ans: (a) Ay = 1550 N 1, M₁ = 3800 N-m CCW (b) VD=1438 N, MD = -2290 N-m A 450 N/m D 600 N 2 m 2 m B 400 N/m 2.5m
fy = 345 MPa f'c = 28 MPa Determine the Nominal Moment Capacity in kN-m. Beam as shown: 600 3-28mm 250 K
Determine the internal moments at each support.Support D is fixed; and B and C is roller
Determine (approximately) the support reaction at point B of the given Frame.
Determine (A) the tension in wire AH, (B) the reactions at C and D. Assume that the bearing at D does not exert any axial thrust.
1. A frame held taut by a rope connected at D and E, is pin connected at B. If 1500 N is perpendicular to the member AB, determine the tension on the rope and the horizontal and vertical components of forces at B. Assume roller connection at A. 2000 N 2 m Fim--1 m- 1500 N 2 m 2 m 45° A
The compound beam is pin supported at C and supported by a roller at A and B. There is a hinge (pin) at D. Determine the reactions at the supports. Neglect the thickness of the beam. 1-4. What is the (a) vertical reaction at A, (b) vertical reaction at B, (c) vertical reaction at C, and (d) horizontal reaction at C? 5-6. What is the moment at (a) point A and (b) moment at point D? 7. What is the moment at point A ft left of point C?

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Q2: The homogeneous 18-kg pulley is attached to the bar ABC with a pin at B. The mass of the bar is negligible. The cable running over the pulley carries a tension of 600 N. Determine the magnitudes of the support reactions at A and C. 240 240 600 N 120 96 40° 18 kg Dimensions in mm 600 N