Part
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Part 1,2,3,4
![Part 2
Determine the moment M, produced by the loads about the y axis at the section containing A and B. Also determine the moment
Mz produced about the z axis at this section. Use the correct signs for moments.
My =
kip-in
M₂ = i
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Part 3
YA =
ZA =
i
Determine the coordinates (YA, ZA) of point A and the coordinates (Y,Z) of point B based on the coordinate system in Figure B.
YB =
ZB =
Part 4
i
ox,A =
i
i
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i
kip-in
in.
in.
in.
in.
Determine the bending stress at A. Use the sign convention for normal stresses.
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ksi
Submit Answer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F99e37c92-095a-4cae-adf6-01aeaaa5668c%2F28485f47-6c40-4d22-84cb-ff73d37c5401%2Ft4lp33_processed.png&w=3840&q=75)
Transcribed Image Text:Part 2
Determine the moment M, produced by the loads about the y axis at the section containing A and B. Also determine the moment
Mz produced about the z axis at this section. Use the correct signs for moments.
My =
kip-in
M₂ = i
e Textbook and Media
Save for Later
Part 3
YA =
ZA =
i
Determine the coordinates (YA, ZA) of point A and the coordinates (Y,Z) of point B based on the coordinate system in Figure B.
YB =
ZB =
Part 4
i
ox,A =
i
i
Save for Later
i
kip-in
in.
in.
in.
in.
Determine the bending stress at A. Use the sign convention for normal stresses.
Submit Answer
ksi
Submit Answer
![The cantilever beam shown in Figure A is subjected to load magnitudes of P₂ = 3.3 kips and P, = 8.1 kips. The flanged cross section
shown in Figure B has dimensions of b, = 7.6 in., ty = 0.64 in., d = 10.0 in., and t = 0.30 in. Using L = 80 in., determine:
(a) the bending stress at point A.
(b) the bending stress at point B.
(c) the angle for the orientation of the neutral axis relative to the + z axis. Note that positive angles rotate clockwise from the + z
axis.
FIGURE A
Part 1
1₂ =
Iy=
i
L
For the cross-section, determine the area moment of inertia I, about the z axis, and the area moment of inertia I, about the y
axis.
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B
D
FIGURE B
in, 4
1w.
in.4
B
Submit Answer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F99e37c92-095a-4cae-adf6-01aeaaa5668c%2F28485f47-6c40-4d22-84cb-ff73d37c5401%2Frii59bt_processed.png&w=3840&q=75)
Transcribed Image Text:The cantilever beam shown in Figure A is subjected to load magnitudes of P₂ = 3.3 kips and P, = 8.1 kips. The flanged cross section
shown in Figure B has dimensions of b, = 7.6 in., ty = 0.64 in., d = 10.0 in., and t = 0.30 in. Using L = 80 in., determine:
(a) the bending stress at point A.
(b) the bending stress at point B.
(c) the angle for the orientation of the neutral axis relative to the + z axis. Note that positive angles rotate clockwise from the + z
axis.
FIGURE A
Part 1
1₂ =
Iy=
i
L
For the cross-section, determine the area moment of inertia I, about the z axis, and the area moment of inertia I, about the y
axis.
eTextbook and Media
Save for Later
B
D
FIGURE B
in, 4
1w.
in.4
B
Submit Answer
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