ecause the cable passes over a small pulley at B, the tension may be as he cable. Assume a = 3 in. A -5 in.- -7 in.- e reaction at D. D at Dis 129.8 lb C E 12 in. P
ecause the cable passes over a small pulley at B, the tension may be as he cable. Assume a = 3 in. A -5 in.- -7 in.- e reaction at D. D at Dis 129.8 lb C E 12 in. P
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![A force P of magnitude 90 lb is applied to member ACDE, which is supported by a frictionless pin at D and by the cable
ABE. Because the cable passes over a small pulley at B, the tension may be assumed to be the same in portions AB and
BE of the cable. Assume a = 3 in.
B
A
5 in.-
-7 in.-
Determine the reaction at D.
D
The reaction at Dis 129.8 lb
C
E
12 in.
P](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3f3223f0-e175-4295-ac25-ca613f90d1bb%2F4c407093-e5e8-4272-b1dd-2965b9de1b48%2Fw7dghfq_processed.png&w=3840&q=75)
Transcribed Image Text:A force P of magnitude 90 lb is applied to member ACDE, which is supported by a frictionless pin at D and by the cable
ABE. Because the cable passes over a small pulley at B, the tension may be assumed to be the same in portions AB and
BE of the cable. Assume a = 3 in.
B
A
5 in.-
-7 in.-
Determine the reaction at D.
D
The reaction at Dis 129.8 lb
C
E
12 in.
P
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