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 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 *с 米 C B C G ⚫ E F d 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 as positive upward. At point A, the fixed support exerts a force of: →> A i+ = ÎN and a reaction couple of: ΜΑ Member CG is in Select an answer magnitude k N-m. 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 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 *с 米 C B C G ⚫ E F d 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 as positive upward. At point A, the fixed support exerts a force of: →> A i+ = ÎN and a reaction couple of: ΜΑ Member CG is in Select an answer magnitude k N-m. 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 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
*с
米
C
B
C
G
⚫ E
F
d
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 as
positive upward.
At point A, the fixed support exerts a force of:
→>
A
i+
=
ÎN
and a reaction couple of:
ΜΑ
Member CG is in Select an answer
magnitude
k N-m.
and carries a force of
N.
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