The frame shown is fitted with three 26 cm diameter frictionless pulleys. A force of F = 790 N is applied to the = rope at an angle 40°. Member ABCD is attached to the wall by a fixed support at A. Find the forces indicated below. Note: The rope is tangent to the pully (D) and not secured at the 3 o'clock position. a *b*c жь G ⚫ E 키 •C F d cc 10 BY NC SA 2013 Michael Swanbom Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 41 cm b 26 cm с 33 cm d 86 cm For all answers, take x as positive to the right and У positive upward. At point A, the fixed support exerts a force of: = A 605 507 and a reaction couple of: M = -12.6 ΜΑ Member CG is in (tension magnitude 790 xi+ ☑N Xk N-m. as X and carries a force of ☑ N.
The frame shown is fitted with three 26 cm diameter frictionless pulleys. A force of F = 790 N is applied to the = rope at an angle 40°. Member ABCD is attached to the wall by a fixed support at A. Find the forces indicated below. Note: The rope is tangent to the pully (D) and not secured at the 3 o'clock position. a *b*c жь G ⚫ E 키 •C F d cc 10 BY NC SA 2013 Michael Swanbom Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 41 cm b 26 cm с 33 cm d 86 cm For all answers, take x as positive to the right and У positive upward. At point A, the fixed support exerts a force of: = A 605 507 and a reaction couple of: M = -12.6 ΜΑ Member CG is in (tension magnitude 790 xi+ ☑N Xk N-m. as X and carries a force of ☑ N.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The frame shown is fitted with three 26 cm diameter
frictionless pulleys. A force of F = 790 N is applied to the
=
rope at an angle 40°. Member ABCD is attached to the
wall by a fixed support at A. Find the forces indicated below.
Note: The rope is tangent to the pully (D) and not secured at
the 3 o'clock position.
a
*b*c
жь
G
⚫ E
키
•C
F
d
cc 10
BY NC SA
2013 Michael Swanbom
Values for dimensions on the figure are given in the following
table. Note the figure may not be to scale.
Variable Value
a
41 cm
b
26 cm
с
33 cm
d
86 cm
For all answers, take x as positive to the right and У
positive upward.
At point A, the fixed support exerts a force of:
=
A 605
507
and a reaction couple of:
M = -12.6
ΜΑ
Member CG is in (tension
magnitude 790
xi+
☑N
Xk N-m.
as
X and carries a force of
☑ N.
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