Consider the following beam with overhangs: A B You must provide the value of X. For example, if the answer is PL³ 20-EI' L L L Calculate the deflection at A (the end opposite of the load) and at D (under the load). Assume that both deflections are downward. The answers will be of the form X. C PL³ EI D P , enter "0.05" (1/20) in the Canvas quiz. Here are a few hints. You'll have to break up the integral over three segments (A to B, B to C, and C to D). On several spans, one of the moment diagrams will be zero. Remember that the definite integral of zero is equal to zero, i.e., Odx = 0. All the remaining integrals should involve triangles with integration factors of 1/3 and 1/6.
Consider the following beam with overhangs: A B You must provide the value of X. For example, if the answer is PL³ 20-EI' L L L Calculate the deflection at A (the end opposite of the load) and at D (under the load). Assume that both deflections are downward. The answers will be of the form X. C PL³ EI D P , enter "0.05" (1/20) in the Canvas quiz. Here are a few hints. You'll have to break up the integral over three segments (A to B, B to C, and C to D). On several spans, one of the moment diagrams will be zero. Remember that the definite integral of zero is equal to zero, i.e., Odx = 0. All the remaining integrals should involve triangles with integration factors of 1/3 and 1/6.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Transcribed Image Text:2
Determine X for the deflection at D.
× -0.167
0/1 point
Determine X for the deflection at A.
×
-0.667
Transcribed Image Text:Consider the following beam with overhangs:
A
B
You must provide the value of X. For example, if the answer is
PL³
20-EI
C
O
X. PL³
EI
L
L
Calculate the deflection at A (the end opposite of the load) and at D (under the load). Assume that both deflections are downward. The answers will be
of the form
L
D
=
P
enter "0.05" (1/20) in the Canvas quiz.
Here are a few hints. You'll have to break up the integral over three segments (A to B, B to C, and C to D). On several spans, one of the moment diagrams
will be zero. Remember that the definite integral of zero is equal to zero, i.e., f Oda 0. All the remaining integrals should involve triangles with
integration factors of 1/3 and 1/6.
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