7. An object of mass m is compressed against a horizontal and ideal spring of constant k by amount 4x. If the spring and the object are on a table at elevation H from the floor, find the velocity of the mass just before it lands on the floor. k トメイ エ

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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.