Learning Goal: To determine the reaction forces at supports on a horizontal beam by using the equations of equilibrium for a static application. Part A - Finding the vertical component of the reaction at A As shown, beam ABC is supported by the roller at A and pin at C. The geometry of the beam is given by a = 4.5 ft, b = 6.0 ft, and c = 11.5 ft. The applied forces are F1 = 1.10 kip and F = 1.25 kip. Force F, is applied at an angle e = 50° with the horizontal. Neglect the weight of the beam.(Figure 1) Determine the vertical reaction at A. Express your answer to two significant figures and include the appropriate units. Ay = Value Units Submit Request Answer Part B - Finding the horizontal component of the reaction at C Determine the horizontal component of the pin reaction at C. Express your answer to two significant figures and include the appropriate units. Figure < 1 of 1 ? L. Cz = Value Units Submit Request Answer Part C - Finding the vertical component of the reaction at C Determine the vertical component of the pin reaction at C. Express your answer to two significant figures and include the appropriate units.

Learning Goal: To determine the reaction forces at supports on a horizontal beam by using the equations of equilibrium for a static application. Part A - Finding the vertical component of the reaction at A As shown, beam ABC is supported by the roller at A and pin at C. The geometry of the beam is given by a = 4.5 ft, b = 6.0 ft, and c = 11.5 ft. The applied forces are F1 = 1.10 kip and F = 1.25 kip. Force F, is applied at an angle e = 50° with the horizontal. Neglect the weight of the beam.(Figure 1) Determine the vertical reaction at A. Express your answer to two significant figures and include the appropriate units. Ay = Value Units Submit Request Answer Part B - Finding the horizontal component of the reaction at C Determine the horizontal component of the pin reaction at C. Express your answer to two significant figures and include the appropriate units. Figure < 1 of 1 ? L. Cz = Value Units Submit Request Answer Part C - Finding the vertical component of the reaction at C Determine the vertical component of the pin reaction at C. Express your answer to two significant figures and include the appropriate units.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.

Question

Learning Goal:
Ay =
Value
Units
To determine the reaction forces at supports on a horizontal beam by
using the equations of equilibrium for a static application.
Submit
Request Answer
A and pin at C.
As shown, beam ABC is supported by the roller
The geometry of the beam is given by a = 4.5 ft, b = 6.0 ft, and
c = 11.5 ft. The applied forces are F1 = 1.10 kip and
F2 = 1.25 kip. Force F, is applied at an angle 0 = 50° with the
horizontal. Neglect the weight of the beam.(Figure 1)
Part B - Finding the horizontal component of the reaction at C
Determine the horizontal component of the pin reaction at C.
Express your answer to two significant figures and include the appropriate units.
C, =
Value
Units
Submit
Request Answer
Part C - Finding the vertical component of the reaction at C
Figure
1 of 1
Determine the vertical component of the pin reaction at C.
Express your answer to two significant figures and include the appropriate units.
L.
y
μΑ
?
Cy
Value
Units
A
B
Submit
Request Answer
a
F2
Provide Feedback
Next >

Learning Goal:
To determine the reaction forces at supports on a horizontal beam by
using the equations of equilibrium for a static application.
Part A - Finding the vertical component of the reaction at A
As shown, beam ABC is supported by the roller at A and pin at C.
The geometry of the beam is given by a = 4.5 ft, b = 6.0 ft, and
c = 11.5 ft. The applied forces are F = 1.10 kip and
F2 = 1.25 kip. Force F1 is applied at an angle 0 = 50° with the
horizontal. Neglect the weight of the beam.(Figure 1)
Determine the vertical reaction at A.
Express your answer to two significant figures and include the appropriate units.
HA
?
Ay =
Value
Units
Submit
Request Answer
Part B - Finding the horizontal component of the reaction at C
Determine the horizontal component of the pin reaction at
Express your answer to two significant figures and include the appropriate units.
Figure
1 of 1
HÀ
y
L.
Value
Units
Submit
Request Answer
b
F1
A
B
C
Part C - Finding the vertical component of the reaction at C
Determine the vertical component of the pin reaction at C.
a
Express your answer to two significant figures and include the appropriate units.

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