In the figure, a 1.20 kg ball is connected by means of two massless strings, each of length L = 1.82 m, to a vertical, rotating rod. The strings are tied to the rod with separation d = 1.82 m and are taut. The tension in the upper string is 42.0 N. What are (a) the tension in the lower string, (b) the magnitude of the net force F→net on the ball, and (c) the speed of the ball?
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.
In the figure, a 1.20 kg ball is connected by means of two massless strings, each of length L = 1.82 m, to a vertical, rotating rod. The strings are tied to the rod with separation d = 1.82 m and are taut. The tension in the upper string is 42.0 N. What are (a) the tension in the lower string, (b) the magnitude of the net force F→net on the ball, and (c) the speed of the ball?
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