NA 19.The end A of a uniform rod AB of weight W and of length a is hinged freely to a vertical wall. The end B of the rod is connected to point C on the wall by means of a light inextensible string of length a. C is at a distance b vertically W above A. Show that the reaction of the hinge at A is Va? +8b? . Find also 4b the tension in the string.
NA 19.The end A of a uniform rod AB of weight W and of length a is hinged freely to a vertical wall. The end B of the rod is connected to point C on the wall by means of a light inextensible string of length a. C is at a distance b vertically W above A. Show that the reaction of the hinge at A is Va? +8b? . Find also 4b the tension in the string.
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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![NA
19.The end A of a uniform rod AB of weight W and of length a is hinged freely
to a vertical wall. The end B of the rod is connected to point C on the wall by
means of a light inextensible string of length a. C is at a distance b vertically
above A. Show that the reaction of the hinge at A is
" Ja? +8b? . Find also
4b
the tension in the string.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdc0c712a-cfa8-4ef1-93bc-a434aa88d034%2Fc19ad3c7-fbb1-4f96-b2ba-dc38927a2e5a%2Fugf787d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:NA
19.The end A of a uniform rod AB of weight W and of length a is hinged freely
to a vertical wall. The end B of the rod is connected to point C on the wall by
means of a light inextensible string of length a. C is at a distance b vertically
above A. Show that the reaction of the hinge at A is
" Ja? +8b? . Find also
4b
the tension in the string.
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