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3. The 450-kg uniform I-beam supports the load shown. Determine the reactions at the supports. 5.6 m + 24 m B A

3. The 450-kg uniform I-beam supports the load shown. Determine the reactions at the supports. 5.6 m + 24 m B A

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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3. The 450-kg uniform I-beam supports the load shown. Determine the reactions at the supports. 5.6 m + 24 m 220 kg 3/4 450 (9.81) N 14 1.6 2.4m 4 m Ax G By Ay 220 (1.81) N From EFx = 0, Ax =0 EMA =0: = 0: -450(1.81)4 - 220 (9.81)(5.6) + By (8) • o ) By = 3720 N ZFy = 0: Ay- 450(1.81)-220(1.81) +3720 = 0 Ay = 2850 N
Transcribed Image Text:3. The 450-kg uniform I-beam supports the load shown. Determine the reactions at the supports. 5.6 m + 24 m 220 kg 3/4 450 (9.81) N 14 1.6 2.4m 4 m Ax G By Ay 220 (1.81) N From EFx = 0, Ax =0 EMA =0: = 0: -450(1.81)4 - 220 (9.81)(5.6) + By (8) • o ) By = 3720 N ZFy = 0: Ay- 450(1.81)-220(1.81) +3720 = 0 Ay = 2850 N
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