Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Angular motion examples

In the previous secdon, we explained the concept of linear speed and acceleradon. Now we will consider variables that define angular motion. Rotadonal modon is also quite common in engineering applicadons. Examples of et jneering components with rotadonal modon include shafts, wheels, gears, drills, pulleys, fim or pump impellets, helicopter blades, hard drives, CD drives. Zip drives, and so on. [Pg.212]

Electrochemical Seismometers of Linear and Angular Motion, Fig. 11 Seismometer response obtained by the self-calibration test. The actual CME-6011 sensor was used to generate an example... [Pg.955]

The simplest case arises when the electronic motion can be considered in temis of just one electron for example, in hydrogen or alkali metal atoms. That electron will have various values of orbital angular momentum described by a quantum number /. It also has a spin angular momentum described by a spin quantum number s of d, and a total angular momentum which is the vector sum of orbital and spin parts with... [Pg.1133]

We see that the acceleration in the inertial frame P can be represented in terms of the acceleration, components of the velocity and coordinates of the point p in the rotating frame, as well as the angular velocity. This equation is one more example of transformation of the kinematical parameters of a motion, and this procedure does not have any relationship to Newton s laws. Let us rewrite Equation (2.37) in the form... [Pg.67]

In order for an ensemble to represent a system in equilibrium, the density of phase must remain constant in time. This means that Liouville s equation is satisfied, which requires that g is constant with respect to the coordinates q and p, or that g = g(a), where a = a(q,p) is a constant of the motion. Constants of motion are properties of an isolated system which do not change with time. Familiar examples are energy, linear momentum and angular momentum. For constants of motion H,a = 0. Hence, if g = g a) and a is a constant of motion, then... [Pg.438]

Important aspects of the interaction of strong laser fields with molecules can be missed in standard TOF experiments, most notably the population of electronically excited states. However, by studying vibrational excitation, the frequency and dephasing of the vibrational motion can be used to identify the electronic state undergoing the vibrational motion. In some cases, this turns out to be a ground state, and in others, an excited state. Once we have identified an excited state, we are left with the question of how and why the state was populated by the strong field. In one example above (the Ij A state discussed in Sect. 1.3.3), the excited state is formed by the removal of an inner orbital electron, in this case a iru electron. This correlates with the measured angular dependence for the ionization to this state. [Pg.17]


See other pages where Angular motion examples is mentioned: [Pg.361]    [Pg.76]    [Pg.140]    [Pg.243]    [Pg.1125]    [Pg.685]    [Pg.390]    [Pg.319]    [Pg.128]    [Pg.528]    [Pg.7]    [Pg.213]    [Pg.396]    [Pg.70]    [Pg.92]    [Pg.93]    [Pg.1214]    [Pg.1190]    [Pg.14]    [Pg.175]    [Pg.956]    [Pg.1133]    [Pg.2553]    [Pg.508]    [Pg.602]    [Pg.298]    [Pg.1724]    [Pg.189]    [Pg.90]    [Pg.223]    [Pg.5]    [Pg.41]    [Pg.87]    [Pg.616]    [Pg.710]    [Pg.61]    [Pg.236]    [Pg.32]    [Pg.61]    [Pg.59]    [Pg.275]    [Pg.40]    [Pg.209]    [Pg.286]   
See also in sourсe #XX -- [ Pg.213 , Pg.214 ]




SEARCH



Angular motion

© 2024 chempedia.info