The man is holding upthe 35-kg ladder ABC by pushing perpendicular to the ladder. The total length of the ladder is AC= 6m. If the maximum force that the man can exert is 400Nat B which is 2m from A, determine the smallest angle, theta, at which the man can support the ladder.

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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.