3. The 450-kg uniform I-beam supports the load shown. Determine the reactions atthe supports.5.6 m+ 24 m220 kg3/4450 (9.81) N141.6 2.4m4 mAxGByAy220 (1.81) NFrom EFx = 0,Ax =0EMA =0:= 0: -450(1.81)4 - 220 (9.81)(5.6)+ By (8) • o )By = 3720 NZFy = 0: Ay- 450(1.81)-220(1.81) +3720 = 0Ay= 2850 N

Given Data: The mass of the beam is m1 =450 kg. The mass of the load is m2=220 kg. The free-body…

Answered: 3. The 450-kg uniform I-beam supports…

Engineering

Mechanical Engineering

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

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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Question

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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