A person pushing a horizontal, uniformly loaded, 27.15 kg27.15 kg wheelbarrow of length ?L is attempting to get it over a step of height ℎ=0.370?,h=0.370R, where ?R is the wheel's radius. The center of gravity of the wheelbarrow is in the center of the wheelbarrow.   What is the horizontal component ??Px of the minimum force ?⃗ P→ necessary to push the wheelbarrow over the step? The gravitational acceleration is ?=9.81 m/s2.

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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.