Answered: Calculate the support reactions at A…

Calculate the support reactions at A and B for the loaded beam. Assume P = 143 lb, w = 92 lb/ft, a = 3.2 ft, and b = 7.0 ft. L A _a. P b W B

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter10: Statically Indeterminate Beams

Section: Chapter Questions

Problem 10.4.3P: A fixed-end beam AB supports a uniform load of intensity q = 75 lb/ft acting over part of the span....

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Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.

Question

Calculate the support reactions at A and B for the loaded beam.
Assume P = 143 lb, w = 92 lb/ft, a = 3.2 ft, and b = 7.0 ft.
L
Answers
Ax=
Ay=
By=
i
i
i
P
b
lb
lb
lb
W
B

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