Constant motion refers to any type of motion when either the distance traveled by the object is the same for each second, or the speed of the object changes by the same amount each second.
In other words, if the equation of motion is. s = 22 t, then at every instant of time, the velocity is 22 m/sec. For, the slope of that line, which is 22, is rate of change of s with respect to t, which by definition is the velocity. In each 1 second of time, the particle moves a distance of 22 meters. That is not a realistic picture, of course, because at 0 seconds the velocity is surely not 22 meters/sec. What a load… this is just marketing jargon. “Clear Motion 120″ means it’s 60hz. Otherwise, they would call it “Clear Motion 120hz”. Samsung is multiplying the true refresh rate by other non-refresh rate factors, for example the number of processors or the LED backlight. Definition. Constant motion refers to any type of motion when either the distance traveled by the object is the same for each second, or the speed of the object changes by the same amount each second. Imagine tapping your hand on the table once every half a second, and what that would sound like However, with most TV companies switching over to 120Hz refresh rate, this motion blur has more or less been controlled. Clear Motion Rate (CMR). CMR or Clear Motion Rate is a new concept introduced by Samsung that measures the capacity of an LCD to display fast moving objects smoothly. “Clear Motion 120″ means it’s 60hz. Otherwise, they would call it “Clear Motion 120hz”. Samsung is multiplying the true refresh rate by other non-refresh rate factors, for example the number of processors or the LED backlight. R Nave. Go Back. Motion is described in terms of displacement (x), time (t), velocity (v), and acceleration (a). Velocity is the rate of change of displacement and the acceleration is the rate of change of velocity. The average velocity and average acceleration are defined by the relationships: The case of motion in one dimension (one direction) is a good starting point for the description of motion. A basic type of calculation may be explored here by substituting numbers and then clicking on the bold text of the quantity you wish to calculate. Speed can be a noun or a verb. 1. used as a noun. The speed of someone or something is the rate at which they move. He increased his speed to 115mph. ...the speed of light. Speed is often used in prepositional phrases beginning with at or with. You can say that someone or something moves at a particular speed. He goes on driving at the same speed. 2. relative rate of motion or progress: the speed of light. 3. a gear ratio in a motor vehicle or bicycle. 4. a. the sensitivity of a photographic film or paper to light. Samsung’s Motion Rate means different things depending on whether a TV is 1080p Full HD or 4k UHD. For 1080p TVs, the Motion Rate number is equal to the real refresh rate. A 1080p TV with a Motion Rate of 120 has a 120 hz panel. For 4k TVs, the Motion Rate number is twice the real refresh rate. A UHD TV with a Motion Rate of 120 has a 60 hz panel. Every TV manufacturer has made up its own number to fake the refresh rate of a TV. For Samsung, it’s Motion Rate, for Sony it's MotionFlow, LG’s is TruMotion or Motion Clarity Index, Vizio is Effective Refresh Rate, and Panasonic is Backlight Scan. Clear Motion Rate is a motion clarity standard put forth by Samsung Televisions in order to replace what is commonly known as the refresh rate associated with many televisions. Though it might seem like an unfamiliar term, CMR — or Clear Motion Rate — is a concept that's nonetheless easy to understand and utilize. Samsung TV is proud to be the pioneer of CMR methodology, and we think it is a great way to get amazing picture quality through the simplest means available. Full Definition of TEMPO. 1. : the rate of speed of a musical piece or passage indicated by one of a series of directions (as largo, presto, or allegro) and often by an exact metronome marking. 2. : rate of motion or activity: pace.  In everyday use and in kinematics, the speed of an object is the magnitude of its velocity (the rate of change of its position); it is thus a scalar quantity. 
http://www.themathpage.com/aCalc/instantaneous-velocity.htm http://www.differencebetween.com/difference-between-clear-motion-rate-cmr-and-vs-refresh-rate/ http://study.com/academy/lesson/constant-motion-in-physics-definition-lesson-quiz.html http://www.differencebetween.com/difference-between-clear-motion-rate-cmr-and-vs-refresh-rate/ http://hyperphysics.phy-astr.gsu.edu/hbase/mot.html http://www.thefreedictionary.com/speed http://www.rtings.com/tv/learn/fake-refresh-rates-samsung-clear-motion-rate-vs-sony-motionflow-vs-lg-trumotion http://www.samsung.com/global/article/articleDetailView.do?atcl_id=32 http://www.merriam-webster.com/dictionary/tempo https://en.wikipedia.org/wiki/Speed
definition of motion rate