PROBLEM 2: An L-shape bracket shown on Figure SRB 002 is fixed at point O with an applied force of 90 Newton A. Given at the angle 8 with respect to vertical axis, calculate the following: a) If 0 = 15 degrees, what is the moment at point O? b) What is the value of 0 so that the moment about point O is zero? 800 mm 0 F = 90 N 600 mm Figure SRB 002 A

PROBLEM 2: An L-shape bracket shown on Figure SRB 002 is fixed at point O with an applied force of 90 Newton A. Given at the angle 8 with respect to vertical axis, calculate the following: a) If 0 = 15 degrees, what is the moment at point O? b) What is the value of 0 so that the moment about point O is zero? 800 mm 0 F = 90 N 600 mm Figure SRB 002 A

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A solid shaft made of steel [G = 80 GPa] is subjected to the torques shown. Determine theangle of twist along the shaft measured at gears B, C, D, and E relative to the flange A. Diameter of the shaft is d= 20mm. [TB = 25 N.m; TC = 35 N.m; TD = 24 N.m; TE = 14 N.m][dABCDE = 20 mm (diameter); LAB = 300 mm; LBC = 400 mm; LCD = 400 mm; LDE = 250 mm]
A circular shaft of the dimensions shown in the following figure is subjected to three torques : T1= 28 k-in, T2= -8 k-in and T3 = 10 k-in. (a) What is the angle of twist of the right end due to the applied torque? (b) Plot the angle of twist diagram along the shaft. Let, G= 12×10^6 psi.
Calculate the plastic moment strength about the strong axis of a built-up I-beam with flange plates 190 mm wide, 11 mm thick and web plate 270 mm wide, 6 mm thick. Use A992 steel. Write your final answer in two decimal places in the unit of kN-m. Answer: 240.34
A closed tank contains compressed air and oil (SG = 0.90) as is shown in FIGURE FMVP-1. A U-tube manometer using mercury (SG = 13.6) is connected to the tank. The column heights are h1 = 36 in., h2 = 6 in, and h3 = 9 in. Determine the pressure reading of the gage in psi. a. 439.92 b. 5279.04 c. 3.055 d. 7132.32
A rod 3.5 feet long rotates in a horizontal plane about a vertical axis through its center. At each end of the rod is fastened a cord 6 ft. long. Each cord is inclined at Ø = 450 with the vertical and supports a weight of 45 lbsA. Which of the following gives the speed of rotation “n” in rpm?a) n = 25.12 rpm b) n = 25.12 rpm c) n = 30.20 rpmd) n = 22.13 rpm B. What is the tension in the 5 feet long cord? a) T = 58.47 lbb) T = 63.63 lbc) T = 51.78 lb d) T = 48.25 lb
A pulley and two loads are connected by inextensible cords as shown. Load A has a constant acceleration of 350 mm/s2 and an initial velocity of 275 mm/s, both directed upward. Determine (a) the number of revolutions executed by the pulley in 5 s,(b) the velocity and position of load B after 5 s, (c) the acceleration of Point D on the rim of the pulley at t = 0. DO NOT ROUND OFF IN THE SOLUTION. ROUND OFF ONLY IN 2 DECIMAL PLACE IN THE FINAL ANSWER
The system under the effect of torsion;a- Draw the torsional moment diagram.b- Determine the torsion angle CA (rotation angle) that will occur at point C.c- Determine the load shear stress.(G=80 000 MPa M1=5000Nm M2=4000Nm D1=120mm D2=90 D3=80 D4=60
The speed of Crank Q2A is 71.62 rpm counter-clockwise. Q2A is 2 ft long and the rest of the members are drawn to scale as shown in the figure. Solve for the velocity of point A and find the velocity of point B, C, D, E, F and G in fps using the INSTANTANEOUS AXIS OF ROTATION ONLY!. Ks = 1 inch : 1 foot Kv = 1 inch : 10 fps
The turnbuckle shown in Figure has a square thread with a mean radius of 5 mm and a lead of 2 mm. If the coefficient of static friction between the screw and the turnbuckle is 0.25, determine the moment M that must be applied to draw the end screws closer together. Choices: A. 6.36 N-m B. 7.36 N-m
ENGINEERING MECHANICS (UPVOTE WILL BE GIVEN. PLEASE WRITET THE COMPLETE SOLUTIONS COMPLETELY AND LEGIBLY. ANSWER IN 3 DECIMAL PLACES.) Two forces FA =185 lb and FB =189 lb are acting on the bracket shown with axes x,y,v and w indicated. If the angle measurements on the figure are c=7o , d=21o , f=9o and g=11o, determine the y-component of FB (lb). Round off only on the final answer in 3 decimal places.
Rod OA rotates about O in a horizontal plane. The motion of the 0.5-lb collar B is defined by the relations r= 10 + 6 cost and 0=(4-8), where r is expressed in inches, r in seconds, and 8 in radians. Determine the radial and transverse components of the force exerted on the collar when (a)1=0, (b) t=0.5s.
Consider the tank shown in the figure. The gate is rectangular in shape with width into the paper of 2.0ft. Given: h=4.1ft B=4.2ft Angle,sg= 0.70 Calculate the eccentricity(inches) of the hydrostatic force on the gate.