1. Circle all zero force members. Please state the members, with the two letters at each end of the member, in the box below and in the box when you submit the exam. C E B L. 2. A beam from A (pin joint) to B (roller) has a triangular distributed load as shown with w = 76 lb/ft, a = 7.3 ft and b 8.2 ft. What are the support reaction(s) at B? Please specify the direction of the reactions. A B a + W w(x)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Two different question I need help with. Please provide every single step and unit. Thanks.
1.
Circle all zero force members. Please state the
members, with the two letters at each end of the member, in
the box below and in the box when you submit the exam.
C
E
B
L.
2.
A beam from A (pin joint) to B (roller) has a
triangular distributed load as shown with w = 76 lb/ft, a =
7.3 ft and b 8.2 ft. What are the support reaction(s) at B?
Please specify the direction of the reactions.
A
B
a
+
W
w(x)
Transcribed Image Text:1. Circle all zero force members. Please state the members, with the two letters at each end of the member, in the box below and in the box when you submit the exam. C E B L. 2. A beam from A (pin joint) to B (roller) has a triangular distributed load as shown with w = 76 lb/ft, a = 7.3 ft and b 8.2 ft. What are the support reaction(s) at B? Please specify the direction of the reactions. A B a + W w(x)
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