A suspended object has a mass of 45 kg and is supported by the structure shown in the figure. You are required to determine: a) The reactions at Point F b) The force acting through the spring at E. c) The spring constant if the springs initial unstretched length was 185 mm. Note: Member DCE is vertical when in equilibrium. A W 145 mm 145 mm 220 mm 270 mm -220 mm F 55 mm 165 mm 220 mm

A suspended object has a mass of 45 kg and is supported by the structure shown in the figure. You are required to determine: a) The reactions at Point F b) The force acting through the spring at E. c) The spring constant if the springs initial unstretched length was 185 mm. Note: Member DCE is vertical when in equilibrium. A W 145 mm 145 mm 220 mm 270 mm -220 mm F 55 mm 165 mm 220 mm

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

A suspended object has a mass of
45 kg and is supported by the
structure shown in the figure.
You are required to determine:
a) The reactions at Point F
b) The force acting through the
spring at E.
c) The spring constant if the
springs initial unstretched length
was 185 mm.
Note: Member DCE is vertical when
in equilibrium.
A
W
145 mm 145 mm
B
E
220 mm
+
270 mm
220 mm
55 mm
165 mm
220 mm

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