Engineering Mechanics: Statics
8th Edition
ISBN: 9781118807330
Author: James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher: WILEY
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Textbook Question
Chapter 3.4, Problem 97P
The uniform rectangular panel ABCD has a mass of 40 kg and is hinged at its corners A and B to the fixed vertical surface. A wire from E to D keeps edges BC and AD horizontal. Hinge A can support thrust along the hinge axis AB, whereas hinge B supports force normal to the hinge axis only. Find the tension T in the wire and the magnitude B of the force supported by hinge B.
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The uniform rectangular panel ABCD has a mass of 33 kg and is hinged at its corners A and B to the fixed vertical surface. A wire from E to D keeps edges BC and AD horizontal. Hinge A can support thrust along the hinge axis AB, whereas hinge B supports force normal to the hinge axis only. Find the tension T in the wire and the magnitude B of the force supported by hinge B.
T=?N
B=?N
The uniform rectangular panel ABCD has a mass of 31 kg and is hinged at its corners A and B to the fixed
vertical surface. A wire from E to D keeps edges BC and AD horizontal. Hinge A can support thrust along the
hinge axis AB, whereas hinge B supports force normal to the hinge axis only. Find the tension T in the wire and
the magnitude B of the force supported by hinge B.
T =
1110 mm
Answers:
B=
2800 mm
217.48
142.93
B
D
20⁰
T
N
N
E
Crane boom of mass 450 kg with its center of mass at C isstabilized by two cables AQ and BQ. The crane boom lies in the y–zplane. Find the forces in each cable (P=20 kN)
Chapter 3 Solutions
Engineering Mechanics: Statics
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