A rigid steel bar is suspended horizontally by 1m steel rod at one end and 2m bronze rod at the other end as shown. Neglecting the mass of the steel bar, at what distance X (in meters) from the steel rod should a 20 IN force be placed so that the steel bar will remain horizontal? Also, calculate the stresses in steel and bronde rod (in Ma). Use the following data. 20000 N Area (mm) 300 2m St. ELGPA) 200 83

A rigid steel bar is suspended horizontally by 1m steel rod at one end and 2m bronze rod at the other end as shown. Neglecting the mass of the steel bar, at what distance X (in meters) from the steel rod should a 20 IN force be placed so that the steel bar will remain horizontal? Also, calculate the stresses in steel and bronde rod (in Ma). Use the following data. 20000 N Area (mm) 300 2m St. ELGPA) 200 83

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 steel rod 3.0 m long has a cross-sectional area of 0.40 cm2. The rod is now hung by one end from a support structure, and a 600 kg weight is hung from the rod’s lower end. Given g = 9.8 ms-2. Calculate the stress of the rod.
A Homogeneous 2700 Kg Bar AB Is Supported At Either End By A Cable As Shown In The Figure. Determine The Stress In The Bronze Cable If The Cross Sectional Area Of The Bronze And Steel Cables Are 55 Mm 2 And 35 Mm 2, Respectively. Bronze L = 4 M Steel L = 3 M A 10 M B 240 MPa 126 MPa 135 MPa 150MPa
For a 175mm square compression member 2.1m in length, calculate the Euler's buckling stress in MPa. Express your answer in 2 decimal places.
The figure shows the infinitely rigid bar (ACD) suspended by three steel wires of diameter d and elasticity E, whose maximum allowable stress in the elastic range is σy. On the bar, weighing W, it also exerts a point force P as indicated in the figure. W= 10 [kN], P=5 [kN], d=5 [mm], L=1 [m], b=50 [cm], E=190 [GPa] , σy= 200 [MPa]. a) Calculate the vertical reactions on each of the wires.If applicable, indicate what wires are at risk of collapse b) Calculate the deformations of each wire for the case shown in a) c) Calculate the maximum deformations in each wire so that their behavior remains in the elastic range
The figure shows the infinitely rigid bar (ACD) suspended by three steel wires of diameter d and elasticity E σy, whose maximum allowable stress in the elastic range is σy. On the bar, weighing W, it also exerts a point force P as indicated in the figure. W= 10 [kN], P=5 [kN], d=5 [mm], L=1 [m], b=50 [cm], E=190 [GPa] , σy= 200 [MPa]. a) Calculate the vertical reactions on each of the wires.If applicable, indicate what wires are at risk of collapse b) Calculate the deformations of each wire for the case shown in a) c) Calculate the maximum deformations in each wire so that their behavior remains in the elastic range
A hollow circular bar of cylindrical steel is 1.5 m long and has inner and outer diameters of 40 and 60 mm. (a) What is the largest torque I can apply to the circular bar if the shear stress is not to exceed 120 MPa? (b) What is the corresponding minimum value of the shear stress in the circular bar? (answers: (a) 4084.1 N.m (b) 2722.7 N.m)
A hollow steel (E= 30,000ksi) tube (1) with an outside diameter of 2.75in. and a wall thickness of 0.25in. is fastened to a solid aluminum (E= 10,000 ksi) rod (2) that has a 2in. diameter and a solid 1.375in. diameter aluminum rod (3). The bar is loaded as shown in the figure. Determine (a) the change in length of steel tube (1); (b) the deflection of joint D with respect to the fixed support A. (c) the maximum normal stress in the entire axial assembly.
A bar with a cross section of 2320 mm2 P = 180 kN carrying pressure force Rod length L = 50 cm and Modulus of Elasticity, E = 140 GPa Calculate the normal stress that will occur in the rod andFind the changed height
The tank shown in Figure is fabricated from 1/8-in steel plate. Calculate the maximum longitudinal and circumferential stress caused by an internal pressure of 125 psi
Find the maximum compressive and tensile normal stresses in the section given in the figure. Draw the graph of neutral axis and normal stress next to the section. Find the normal stresses in kg / cm2. Load(P)=44473kg ex=10cm ey=8cm
length=7m height=250mm UDL on the beam=38.5KN/M d=812mm Mass of the beam=65.9kg/m a. Consider design loads( udl+self weight) b. Calculate and draw the Bending Moment Diagram (BDM).What is the value of the maximum bending moment? c. Calculate and draw the Shear Force Diagram (SFD).What is the value of the maximum shear force? d. Using the table, calculate the maximumdeflection of the beam.
Four gears are attached to a circular shaft and transmit the torques shown in the figure. The allowable shear stress in the shaft is 69 MPa. (a) What is the required diameter (d) of the shaft if it has a solid cross section? (b) What is the required outside diameter d if the shaft is hollow with an inside diameter of 25.4 mm?