A father and his daughter are playing a see-saw made of a plank of length 5.1 m and of weight 118 N in a park. If the daughter weights 274 N and sits at one edge of the plank, where the father with a weight of 523 N should sits from the pivot point to balance the see-saw in m, assuming that the plank has uniform density? Keep three significant figures.

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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.