(5) The bent uniform slender bar of mass 2m and length 2L is suspended by the two strings as shown. Immediately after string A is cut, determine (a) the shear force at the midpoint of AB section and (b) the bending moment at the midpoint of the BC L A section. Ans: (a) -2mg/13(b)-7mgL/104 2m

(5) The bent uniform slender bar of mass 2m and length 2L is suspended by the two strings as shown. Immediately after string A is cut, determine (a) the shear force at the midpoint of AB section and (b) the bending moment at the midpoint of the BC L A section. Ans: (a) -2mg/13(b)-7mgL/104 2m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Bending Moment

In general, we can define the bending moment as the reaction induced when a certain amount of load or force is applied to an element which makes it bend.

Question

(5) The bent uniform slender bar of mass 2m and length 2L is
suspended by the two strings as shown. Immediately after string
A is cut, determine (a) the shear force at the midpoint of AB
section and (b) the bending moment at the midpoint of the BC
section.
L
A
B
Ans: (a) -2mg/13(b) -7mgL/104
2m
L
D.

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