A0.325 in. diameter solid steel shaft supports two pulleys. The shaft has a length of L = 8.4 in., and the load applied to each pulley is A 52 Ib. The bearing at A can be idealized as a pin support and the bearing at D can be idealized as a roller support. Determine the magnitude of the maximum horizontal shear stress in the shaft. P A B D L 3 Answer: Tmax = i psi /3 /3

A0.325 in. diameter solid steel shaft supports two pulleys. The shaft has a length of L = 8.4 in., and the load applied to each pulley is A 52 Ib. The bearing at A can be idealized as a pin support and the bearing at D can be idealized as a roller support. Determine the magnitude of the maximum horizontal shear stress in the shaft. P A B D L 3 Answer: Tmax = i psi /3 /3

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

The two bars are used to support load P. When unloaded, joint B has coordinates (0, 0). After load P is applied, joint B moves to the coordinate position (-0.65 in., -0.20 in.). Assume a = 18 ft, b = 36 ft, c = 12 ft, and d = 24 ft. Determine the normal strain in each bar.
2) A single axle load of P = 20 kN is to cross a simply supported beam made of four 50mm x 250mm fasten together as shown in the figure. Determine the safe diameter of the fasteners if the fasteners as spaced 100mm apart. The allowable shear stress in rivets is T = 145 MPa. 0 A P=20 kN 4m
The cross section of the beam in the figure is made of 100 mm x 20 mm boards. It is manufactured by screwing each other and the distance between the screws is 50 mm. and the shear force is V = 2500 N. Safe slipping for screw material Since the stress value is τem = 50 MPa, the screw that can be used in connection Find the diameter. dimensions in mm
A simple torsion-bar spring is shown. The shear stress in the steel [G= 11,500 ksi] shaft is not to exceed 8800 psi, and the vertical deflection of joint D is not to exceed 0.400 in. when a load of P = 3000 lb is applied. Neglect the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine the minimum diameter required for the shaft. Use dimensions of a = 70 in., b = 24 in., and c = 24 in. a b Answer: d= D P B in. C
A solid circular bronze [G = 6,500 ksi] shaft, 6.2 ft long and 1.150 in. in diameter, carries a torque of 85 lb-ft. For this shaft, determine: (a) the maximum shear stress in the shaft. (b) the magnitude of the angle of twist. Answer: (a) Tmax psi (b) Ф%3
3.6 m F A (1) 2.4 m Rigid bar B (2) E 1.8 m (3) C D X 3.0 m The assembly shown consists of a rigid bar ABC, two fiber-reinforced plastic (FRP) rods (1) and (3), and FRP post (2). The modulus of elasticity for the FRP is E = 16 GPa. Determine the vertical displacement of joint D relative to its initial position after the 34 kN load is applied to the nearest .1mm. A1 = 500 mm^2 A2 = 1,384 mm^2 A3 = 536 mm^3
12. The bell crank, which is in equilibrium under the forces P and F = 36 kN inclined at θ= 48o, is supported by a pin at D. Determine the shear stress (in MPa) in the pin if it is 21-mm-diameter. P is not equal to F. Round off to two decimal places.
A 0.550 in. diameter solid steel shaft supports two pulleys. The shaft has a length of L = 10.8 in., and the load applied to each pulley is P = 57 lb. The bearing at A can be idealized as a pin support and the bearing at D can be idealized as a roller support. Determine the magnitude of the maximum horizontal shear stress in the shaft. P A B D L Answer: Tmax = psi /3 /3
A simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 9600 psi, and the vertical deflection of joint D is not to exceed 0.650 in. when a load of P = 2800 lb is applied. Neglect the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine the minimum diameter required for the shaft. Use dimensions of a = 62 in., b = 22 in., and c = 24 in.
A simple torsion-bar spring is shown. The shear stress in the steel [G = 11,500 ksi] shaft is not to exceed 11000 psi, and the vertical deflection of joint D is not to exceed 0.650 in. when a load of P = 3300 lb is applied. Neglect the bending of the shaft and assume that the bearing at C allows the shaft to rotate freely. Determine the minimum diameter required for the shaft. Use dimensions of a = 94 in., b = 22 in., and c = 32 in.
A 0.500 in. diameter solid steel shaft supports two pulleys. The shaft has a length of L = 9.3 in., and the load applied to each pulley is P = 57 lb. The bearing at A can be idealized as a pin support and the bearing at D can be idealized as a roller support. Determine the magnitude of the maximum horizontal shear stress in the shaft. 3 Answer: Tmax = psi 1/3