A cantilever wood pole carries force P= 300 N applied at its free end, as well as its own weight (weight density = 6 kN/m3). The length of the pole is L = 0.75m and the allowable bending stress is 14 MPa. The required diameter of the pole is approximately: (A) 4.2 cm (B) 5.5 cm (С) 6.1 сm (D) 8.5 cm B L-

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question
A cantilever wood pole carries force P= 300 N
applied at its free end, as well as its own weight
(weight density = 6 kN/m3). The length of the
pole is L = 0.75m and the allowable bending
%3D
stress is 14 MPa. The required diameter of the
pole is approximately:
(A) 4.2 cm
(B) 5.5 cm
(C) 6.1 cm
(D) 8.5 cm
B
P
Transcribed Image Text:A cantilever wood pole carries force P= 300 N applied at its free end, as well as its own weight (weight density = 6 kN/m3). The length of the pole is L = 0.75m and the allowable bending %3D stress is 14 MPa. The required diameter of the pole is approximately: (A) 4.2 cm (B) 5.5 cm (C) 6.1 cm (D) 8.5 cm B P
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