If the beam in the figure below is in equilibrium (A is a pin and B is a roller), determine the following: (Neglect the thickness of the beam) 450 N 300 N 30% B. A -4 m- A. Replace the supports on points A and B with their reaction forces. B. Draw the FBD for the beam.

If the beam in the figure below is in equilibrium (A is a pin and B is a roller), determine the following: (Neglect the thickness of the beam) 450 N 300 N 30% B. A -4 m- A. Replace the supports on points A and B with their reaction forces. B. Draw the FBD for the beam.

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 10.4.31P: A temporary wood flume serving as a channel for irrigation water is shown in the figure. The...

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Concept explainers

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

part b please

If the beam in the figure below is in equilibrium (A is a pin and B is a roller), determine the following: (Neglect the
thickness of the beam)
450 N
300 N
30%
B.
A
4 m-
A. Replace the supports on points A and B with their reaction forces.
B. Draw the FBD for the beam.
C. Write the equilibrium equations of the forces in x, y axes.
D. Write the equilibrium equation of the moment around point A.
E. Determine the reaction forces acts on A and B.

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