PN 25 NOT TO SCALE 28 A particle of mass 1.8 kg is placed on a rough plane which is inclined at an angle of 28° to the horizontal. The particle is kept in equilibrium by a force of magnitude PN acting up the plane at 25° above the line of greatest horizontal slope, as shown in the diagram above. The coefficient of fniction between the particle and the plane is 0.32. Find the set of possible values ofP.

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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.