A. What force does the crossbar exert on each beam?C. What is the magnitude of the force that the hinge at point A exerts on each beam?D. What is the direction of the force that the hinge at point A exerts on the right hand beam?E. What is the direction of the force that the hinge at point A exerts on the left hand beam? [B]Two identical, uniform beams weighing 260 N each areconnected at one end by a frictionless hinge. A lighthorizontal crossbar attached at the midpoints of thebeams maintains an angle of 53.0 between the beams.The beams are suspended from the ceiling by verticalwires such that they form a "V", as shown in the figure(Figure 1).FigureK 1 of 1AW

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Answered: A. What force does the crossbar exert…

Engineering

Civil Engineering

A. What force does the crossbar exert on each beam?

Residential Construction Academy: House Wiring (MindTap Course List)

4th Edition

ISBN:9781285852225

Author:Gregory W Fletcher

Publisher:Gregory W Fletcher

Chapter1: Residential Workplace Safety

Section: Chapter Questions

Problem 15RQ

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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

A. What force does the crossbar exert on each beam?

C. What is the magnitude of the force that the hinge at point A exerts on each beam?

D. What is the direction of the force that the hinge at point A exerts on the right hand beam?

E. What is the direction of the force that the hinge at point A exerts on the left hand beam?

[B]
Two identical, uniform beams weighing 260 N each are
connected at one end by a frictionless hinge. A light
horizontal crossbar attached at the midpoints of the
beams maintains an angle of 53.0 between the beams.
The beams are suspended from the ceiling by vertical
wires such that they form a "V", as shown in the figure
(Figure 1).
Figure
K 1 of 1
A
W

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