I'm only getting Mb incorrectly...can Mb be looked into?

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter2: Basic Operations With Force Systems
Section: Chapter Questions
Problem 2.17P: The trapdoor is held in the horizontal plane by two wires. Replace the forces in the wires with an...
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I'm only getting Mb incorrectly...can Mb be looked into?

The force F is applied at the end of arm ACD which is mounted to a vertical post. Replace this single force F by an equivalent force-
couple system at B. Next, redistribute this force and couple by replacing it with two forces acting in the same direction as F, one at C
and the other at D, and determine the forces supported by the two hex-bolts. Assume values of F = 365 N, 0 = 27°, b = 1.8 m, d = 0.23
%3D
m, h = 0.65 m, and { = 2.60 m.
%3D
did
D.
A
9.
F
B
y
1.
h
L--x
Answers:
Equivalent force-couple system at B.
F =
( -165.71
i+
-325.22
j) N
MB =
i 0.908
k N.m
%3D
Transcribed Image Text:The force F is applied at the end of arm ACD which is mounted to a vertical post. Replace this single force F by an equivalent force- couple system at B. Next, redistribute this force and couple by replacing it with two forces acting in the same direction as F, one at C and the other at D, and determine the forces supported by the two hex-bolts. Assume values of F = 365 N, 0 = 27°, b = 1.8 m, d = 0.23 %3D m, h = 0.65 m, and { = 2.60 m. %3D did D. A 9. F B y 1. h L--x Answers: Equivalent force-couple system at B. F = ( -165.71 i+ -325.22 j) N MB = i 0.908 k N.m %3D
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