Cable L. As shown in the figure, a uniform beam of length L is supported at angle 9 by a horizontal cable and a wall hinge. The tension in the cable is T. In terms of L, O,g. T, and numerical constants, as needed, Cable A) draw forces acting on the beam B) find the gravitational force on the beam in unit-vector notation. C) find the force on the beam from the hinge in unit-vector notation. D) Then, the cable is cut and the beam is no longer in equilibrium. Find the magnitude and direction of the initial angular acceleration of the beam about the hinge?

Cable L. As shown in the figure, a uniform beam of length L is supported at angle 9 by a horizontal cable and a wall hinge. The tension in the cable is T. In terms of L, O,g. T, and numerical constants, as needed, Cable A) draw forces acting on the beam B) find the gravitational force on the beam in unit-vector notation. C) find the force on the beam from the hinge in unit-vector notation. D) Then, the cable is cut and the beam is no longer in equilibrium. Find the magnitude and direction of the initial angular acceleration of the beam about the hinge?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

Cable
L
As shown in the figure, a uniform beam of length L is supported at angle 9 by a
horizontal cable and a wall hinge. The tension in the cable is T. In terms of L, O,g. T,
and numerical constants, as needed,
Cable
A) draw forces acting on the beam
B) find the gravitational force on the beam in unit-vector notation.
C) find the force on the beam from the hinge in unit-vector notation.
D) Then, the cable is cut and the beam is no longer in equilibrium. Find the
magnitude and direction of the initial angular acceleration of the beam about the
hinge?

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Step 3: Find gravitational force on the beam

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Step 4: Find force on the beam from the hinge

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