Inertia is the Key to My Work

My right hand moves smoothly and accurately; my left hand steadily drafts paper to my desk and collects items indispensable to work: ruler, compass, eraser and my coffee cup. In the meantime, my heart is crouching and I scrutinize every detail. The repeatability of this work made me calm me, especially when I was young, when my wager was low. My creation at the time was only an overactive imagination aimed at making life easier and comfortable.

I am recently thinking about inertia, especially team inertia. Inertia is defined by the definition of the first movement by Lord Isaac Newton, but roughly the object will remain stationary or continue to move unless affected by external forces. In other words, inertia is the difficulty of changing a specific direction. Inertia is more subtle to the team than high-speed train. Team inertia or operational inertia is the tendency of the team to maintain existing roads and maintain the status quo. Every attempt to deviate from the present situation consumes a lot of energy even though the current situation is more difficult than the proposed alternative for realization.

When considering quality, you think "quantity". When considering quality, I think of inertia. Quality represents the degree to which something accelerates This is inertia. In classical mechanics, inertia is speed independent, even with 1 N force, no matter how fast it is, the quality will be exactly the same acceleration. In special relativity, it becomes increasingly difficult to accelerate objects faster and faster. In my opinion, special relativity requires only the concept of stationary mass, inertia at rest, introduces a new definition of energy and momentum, and then deals with this inertia problem.

Moment of inertia plays a role in the dynamics in which mass (inertia) acts in linear dynamics - both characterize the body's resistance to changes in its movement. The moment of inertia depends on how the mass is distributed around the axis of rotation and depends on the selected axis. In the case of point mass, the moment of inertia of a particular axis is given by the mass whose distance to the point from the axis is. For an extended rigid body, the moment of inertia is simply the sum of all small mass times the square of the distance from the axis of interest. In the case of extensions with regular shapes and uniform densities, this sum sometimes produces a simple representation that depends on the size, shape, and total mass of the object.