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 500.-N uniform rectangular sign 4.00 m
wide and 3.00 m high is suspended from a
horizontal, 6.00-m-long, uniform, 100.-N rod
as indicated in Figure P8.25. The left end of
the rod is supported by a hinge, and the right
end is supported by a thin cable making a
30.0° angle with the vertical. (a) Find the tension
T in the cable. (b) Find the horizontal
and vertical components of force exerted on
the left end of the rod by the hinge.
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