Header Ads

Peripheral rotation speed. Distribution period and frequency - knowledge hypermarket.

Peripheral rotation speed. Distribution period and frequency - knowledge hypermarket.

\ u003e \ u003e Physics: Frequency and Frequency

The uniform motion in the circle is characterized by the circulation period and frequency.

Treatment period - This is the time for a single revolution.

For example, if n = 2 turns of a moving body along a circle for a time t = 4 seconds, it is easy to see that one turn lasted for 2 seconds. This is the period of the cycle. It is represented by the letter T and is determined by the formula.

So to find the cycle, you need to divide the number of rotations by the number of rotations.

Another characteristic of a uniform circumference is its recurrence frequency.

The frequency of treatment is the number of revolutions per second. For example, if the body completes n = 10 turns for t = 2 seconds, it is easy to see that it has 5 times to turn within 1 second. This number represents the recurrence frequency. It is represented by Greek letters. V (Read: New) is determined by the following formula:

So in order to find the frequency of the circulation, you need to divide the speed to the time it occurred.

SI takes the frequency of one rotation of the body every 1 second per unit frequency of the cycle. This unit is expressed as 1 / s or s -1 (read: 2nd - 1st order). Previously, this unit was called "turnover rate per second", but now the name is considered obsolete.

Comparing Eqs. (6.1) and (6.2), we can see that cycle and frequency are opposite to each other. therefore

Eqs. (6.1) and (6.3) allow to find the orbital period T if the number of rotations n and the cycle time t or the cycle frequency V are known. However, none of these quantities can be found. Instead, knowing the body's speed is enough. V and the radius of the moving circle.

To derive a new formula, the orbital period is the time for the body to make one revolution, that is, the time to travel along the same path as the circumference (I am okr = 2 Fr where? F≈3.14 is the "pi" number known in the mathematics process. But we know that time is found by dividing the traveled distance by the moving speed in a uniform motion,

So in order to find the body's rotation cycle, it is necessary to divide the length of the moving circle by the velocity of the movement.

??? 1. What is the shelf life? 2. How do you know the time and the number of revolutions and how do you find the cycle? 3. What is the frequency of treatment? 4. How is the frequency unit specified? 5. How do I know the number of rotations and the number of rotations? 6. How is the circulation period related to frequency? 7. How do you know the radius of the circle and the speed of movement of the body and the duration of the rotation?

Letters from readers of Internet sites

A collection of abstracts on subjects in physics, abstracts on subjects in school curriculum. Schedule topic planning. 8 books on physics, physics, books, and textbooks. Students prepare for the lesson.
Lesson Content Lesson Overview Lesson Frame Lesson Presentation Method Exercise Assignment and Practice Self Test Workshop, Instruction, Case, Quest Homework Discussion Questions Students' Rhetorical Questions Illustrations Audio, Video and Multimedia Pictures, Graphic Pictures, Tables, Humor, Jokes, Jokes, Cartoons, Add analogy, proverb, crossword, and quotes Abstracts Articles on curious textbooks Chips Basic terms and other glossaries Textbooks and classroom improvement textbooks Error correction Renew a piece in the textbook element of innovation in textbooks, replacing old knowledge with new ones. Schedule integrated lesson for systematic recommendations of teacher-only complete class discussion program

Length and distance Weighing Mass volume of food and food area Volume and measurement unit of recipe Temperature pressure, mechanical stress, zero Coefficient energy and working power Strength time Linear speed Plane angle Thermal efficiency and fuel consumption Facts Measuring unit Information Exchange rate Size Women's clothing and footwear Men's Clothing and Footwear Dimensions Angular Speed ​​and Rotational Speed ​​Acceleration Angular Acceleration Density Specific Volume Moment of Inertia (Mass) Energy Density and Non-Calorie Volume (by Volume) of Fuel Temperature Difference Thermal Expansion Coefficient Thermal Resistance Thermal Conductivity Specific Heat Capacity Energy Exposure, Thermal Radiation Heat Flux Density Heat Transfer Coefficient Volume Flow Mass Flow Rate Volume Flow Mass Flow Rate Density Molar Concentration Mass Concentration in solution Dynamic (absolute) Viscosity Kinematic High Viscosity Surface Tension Vapor Transmission Rate Vapor Transmission Rate, Steam Transfer Rate Acoustic Mic Sensitivity Sound Pressure Level (SPL) Brightness Luminance Brightness Computer Roughness Resolution Frequency and Wave of Graphics Optical power of diopter and focal length Optical power of diopter and lens magnification (x) Electrical charge Linear density Surface charge density Bulk charge density Current linear density Density Surface current density Field strength Electrostatic potential and voltage Electrical resistance Electrical resistance Electrical conductivity Electrical conductivity Capacitance Inductance American Wire Gauge dBm (dBm or dBm), dBV (dBV), Unit Units in Watts Magnetic Field Magnetic Flux Magnetic Induced Absorption Dose Rate of Radioactive Radiation. Radioactive decay radiation. Exposure dose radiation. Absorption Dose Decimal Prefix Data Transfer Typography and Image Processing Wood Volume Calculation Unit Mole Mass Calculation Cycle of Chemical Elements System DI Mendeleeva

No comments

Powered by Blogger.