Problem: In the probiem below, distances are specified from left to right. The distance between point B and ihe force of magnitude P is 0.5 m, distance between force of magnitude Pand 4P is 1 m, between the force of 4P and the next identical force of 4P is 1.5 m, between that of the force 4P and 2P ois 1.5 m, and between pin at A and the force of magnitude 2P is 0.5 m. a) Determine the support reactions at A, B and C. b) If the cross section of BC is a square of side 20 mm, determine the average normal stress at any point between B and C. c) Draw the state of stress on a volume element.

Problem: In the probiem below, distances are specified from left to right. The distance between point B and ihe force of magnitude P is 0.5 m, distance between force of magnitude Pand 4P is 1 m, between the force of 4P and the next identical force of 4P is 1.5 m, between that of the force 4P and 2P ois 1.5 m, and between pin at A and the force of magnitude 2P is 0.5 m. a) Determine the support reactions at A, B and C. b) If the cross section of BC is a square of side 20 mm, determine the average normal stress at any point between B and C. c) Draw the state of stress on a volume element.

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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Question

Problem: In the probiem below, distances are specified from left to right. The distance between point B
and the force of magnitude P is 0.5 m, distance between force of magnitude P and 4P is 1 m, between the
force of 4P and the next identical force of 4P is 1.5 m, between that of the force 4P and 2P ois 1.5 m, and
between pin at A and the force of magnitude 2P is 0.5 m.
a) Determine the support reactions at A, B and C.
b) If the cross section of BC is a square of side 20 mm, determine the average normal stress at any
point between B and C.
c) Draw the state of stress on a volume element.
111L
4P
2P
30
B
A
米
0,5m
Im
1.Sm
P= 15 KN

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