MECHANICS OF MATERIALS
11th Edition
ISBN: 9780137605521
Author: HIBBELER
Publisher: RENT PEARS
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Chapter 1.5, Problem 66P
To determine
The average normal stress at the center of the rod
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The solid circular rod has a cross-sectional area of 450 mm2. It is subjected to a uniform axial distributed loading along its length of w = 9 kN/m. Two concentrated loads also act on the rod: P = 5 kN and Q = 7 kN. Determine the normal stress in the rod at x = 0.9 m. Assume a = 0.4 m and b = 1.0 m.
X
a
W
-P
B
b
Q
The solid circular rod has a cross-sectional
area of 330 mm2. It is subjected to a
uniform axial distributed loading along its
length of w = 8 kN/m. Two concentrated
loads also act on the rod: P = 2 kN and Q =
3 kN. Determine the normal stress in the
rod at x = 1.4 m. Assume a = 0.5 m and b =
1.1 m.
Answer: 0 = MPa
The solid circular rod has a cross-sectional area of 410 mm². It is subjected to a uniform axial distributed loading along its length of w =
9 kN/m. Two concentrated loads also act on the rod: P = 3 kN and Q = 5 kN. Determine the normal stress in the rod at x = 0.5 m. Assume
a = 0.7 m and b = 1.3 m.
A
B
MPa
x
a
Answer: 0 = i
b
Chapter 1 Solutions
MECHANICS OF MATERIALS
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