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 B and 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 2 connection. พ W A W E BY NC SA 2016 Eric Davishahl x W B C D W- -b- h Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 2.4 m b 2.88 m C h 1.2 m 1.152 m ω 7 cm The reaction at A is A -16815 The reaction at E is E = 16990 = 0 × ĴN. ☑i+ Xi+ = 0 × ĴN.

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 B and 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 2 connection. พ W A W E BY NC SA 2016 Eric Davishahl x W B C D W- -b- h Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 2.4 m b 2.88 m C h 1.2 m 1.152 m ω 7 cm The reaction at A is A -16815 The reaction at E is E = 16990 = 0 × ĴN. ☑i+ Xi+ = 0 × ĴN.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.39P: The bent rod of negligible weight is supported by the ball-and-socket joint at B and the cables...

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