A uniform steel beam of length L and mass m1 is attached via a hinge to the side of a building. The beam is supported by a steel cable attached to the end of the beam at an angle θ, as shown. Through the hinge, the wall exerts an unknown force, F, on the beam. A workman of mass m2 sits eating lunch a distance d from the building. What is the tension in the string? What is the x-component of force exerted by the wall on the beam. What is the y-component of force exerted by the wall on the beam.
Rotational Equilibrium And Rotational Dynamics
In physics, the state of balance between the forces and the dynamics of motion is called the equilibrium state. The balance between various forces acting on a system in a rotational motion is called rotational equilibrium or rotational dynamics.
Equilibrium of Forces
The tension created on one body during push or pull is known as force.
A uniform steel beam of length L and mass m1 is attached via a hinge to the side of a building. The beam is supported by a steel cable attached to the end of the beam at an angle θ, as shown. Through the hinge, the wall exerts an unknown force, F, on the beam. A workman of mass m2 sits eating lunch a distance d from the building. What is the tension in the string? What is the x-component of force exerted by the wall on the beam. What is the y-component of force exerted by the wall on the beam.
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