A sign ABCD is constructed from 5 mm thick plate steel (density p = 8000 kg/m³) with the geometry shown in the figure. The sign is connected to the wall by a pin at A and also supported by member BE. Support member BE is also constructed from 5 mm thick plate steel and is connected by pins at Band E respectively. Determine the reaction forces at A and E. Enter your answers in Cartesian components. The weights of both the sign ABCD and member BE should be accounted for in the calculation. Assume the pins are located a distance - cm away from the ends at each connection. w cc O BY NC SA 2016 Eric Davishahl W W A В E h W D -a- -b- Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 2.50 m 3.50 m 1.75 m h 2.63 m 9.00 cm The reaction at A is A = ĵ N. The reaction at E is E ĵ N.
A sign ABCD is constructed from 5 mm thick plate steel (density p = 8000 kg/m³) with the geometry shown in the figure. The sign is connected to the wall by a pin at A and also supported by member BE. Support member BE is also constructed from 5 mm thick plate steel and is connected by pins at Band E respectively. Determine the reaction forces at A and E. Enter your answers in Cartesian components. The weights of both the sign ABCD and member BE should be accounted for in the calculation. Assume the pins are located a distance - cm away from the ends at each connection. w cc O BY NC SA 2016 Eric Davishahl W W A В E h W D -a- -b- Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 2.50 m 3.50 m 1.75 m h 2.63 m 9.00 cm The reaction at A is A = ĵ N. The reaction at E is E ĵ N.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A sign ABCD is constructed from 5 mm thick plate steel (density p = 8000 kg/m³) with the geometry
shown in the figure. The sign is connected to the wall by a pin at A and also supported by member BE.
Support member BE is also constructed from 5 mm thick plate steel and is connected by pins at Band E
respectively. Determine the reaction forces at A and E. Enter your answers in Cartesian components. The
weights of both the sign ABCD and member BE should be accounted for in the calculation. Assume the
pins are located a distance - cm away from the ends at each connection.
w
cc O
BY NC
SA
2016 Eric Davishahl
W
W
A
В
E
h
W
D
-a-
-b-
Values for dimensions on the figure are given in the following table. Note the figure may not be to scale.
Variable Value
a
2.50 m
3.50 m
1.75 m
h
2.63 m
9.00 cm
The reaction at A is A =
ĵ N.
The reaction at E is E
ĵ N.
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