F 3.46 The electric motor exerts a torque of 800 Nm on the steel shaft ABCD when it is rotating at a constant speed. Design specifications require that the diameter of the shaft be uniform from A to D and that the angle of twist between A and D not exceed 1.5°. Knowing that Tmax 60 MPa and G = 77 GPa, determine the minimum diameter shaft that can be used. A 0.4 m B 300 N·m 0.6 m 500 Nm D 7 C 0.3 m

F 3.46 The electric motor exerts a torque of 800 Nm on the steel shaft ABCD when it is rotating at a constant speed. Design specifications require that the diameter of the shaft be uniform from A to D and that the angle of twist between A and D not exceed 1.5°. Knowing that Tmax 60 MPa and G = 77 GPa, determine the minimum diameter shaft that can be used. A 0.4 m B 300 N·m 0.6 m 500 Nm D 7 C 0.3 m

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

statics of rigid bodies
If the 500-kg drum has a center of mass at point G, determine the horizontal component of force acting at pin A on member DAB. The grip at B on member DAB resists both horizontal and vertical components of force at the rim of the drum. Determinne the following reactions : Ax,Ay,NC and ND
10
Q.2 Two circular 2T 2T T steel shafts AB and (A aluminunf steel steel CD with 40mm diameter is attached – 2x 2x and aluminum shaft BC with a 20mm diameter. The shaft is fixed at point A. Using the below values calculate the followings x= 1.2 (m) T= 6 (kN.m) Gst=75 GPa Ga=25 GPa a) Calculate internal Torque in AB, BC, and CD obeying the sign convention. b) Calculate angle of twist of C with respect to B c) Calculate angle of twist of D with respect to B d) Calculate maximum shear stresses in AB, BC and CD
Solve it correctly please. I will rate accordingly.
RAH RBH C SF TRBV 500 600 200 E RAH RAV RDH 120 RDV 2. Each member of the frame shown in the figure weighs 50 KN/m. Compute the horizontal and vertical components of the pin pressure at C, D and F. blem n ma In the ction
2. For the system shown below, compute the maximum torque it can accommodate if a is 2000mm and b is 150omm. Assume that the bronze segment, has a diameter of o.o75m, t < 60 MPa, and G = 35x10^3 MPa. On the other hand, assume the steel segment has a diameter of 0.05m, t < 80 MPa, and G = 83x10^3 MPa. b A
STRENGTH OF MATERIALS The compound shaft, consisting of a solid steel (diameter = 140 mm) segment and hollow aluminum ( outer diameter 120 mm, wall thickness = 10mm)) segment, carries the two torques shown. Determine the maximum permissible value of T subject to the following design conditions: τst ≤ 93 MPa, τAl ≤ 50 MPa, and θ ≤ 4o (angle of rotation of the free end). Use G = 83 GPa for steel and G = 28 GPa for aluminum. Include the FBD of each segment and show the internal torque. DISREGARD THE GIVEN DIAMETERS IN THE FIGURE.