(a) A semicircular beam ABCD is supported by a small wheel at D and rollers at points B and C. When a = 45°, calculate the reactions at B, C, and D. (b) Determine the range of a for which the semicircular beam supported by a small wheel at D and rollers at points B and C can maintain equilibrium. P B 45° 145° D C
(a) A semicircular beam ABCD is supported by a small wheel at D and rollers at points B and C. When a = 45°, calculate the reactions at B, C, and D. (b) Determine the range of a for which the semicircular beam supported by a small wheel at D and rollers at points B and C can maintain equilibrium. P B 45° 145° D C
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.Very very grateful!Please do not rely too much on chatgpt, because its answer may be wrong. Please consider it carefully and give your own answer. You can borrow ideas from gpt, but please do not believe its answer.
and and Very very grateful!
Transcribed Image Text:(a) A semicircular beam ABCD is supported by a small wheel at D and rollers at points B and C.
When a = 45°, calculate the reactions at B, C, and D.
(b) Determine the range of a for which the semicircular beam supported by a small wheel at D and
rollers at points B and C can maintain equilibrium.
P
B
45°
145°
D
C
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