Honors Physics “Mechanics for Physicists and Engineers” Agenda for Today. Advice 1-D Kinematics Average & instantaneous velocity and acceleration Motion with constant acceleration Freefall. Kinematics Objectives. Define average and instantaneous velocity

ByDecomposition nonstationary turbulence velocity in open channel flow. Ying-Tien Lin 2005.12.12. Background. Laminar flow and turbulent flow. Background. Flow velocity profile. Turbulent velocity or Fluctuated velocity. Mean velocity. Background. Turbulent flow occurs in our daily life.

ByPhysics for Scientists and Engineers, 6e. Chapter 18 – Superposition and Standing Waves.

ByRight now you are traveling approximately:. A) 0 mph. Relative to guy next to you. B) 900 mph. Relative to earth’s axis of rotation. C) 67,000 mph. Relative to the sun’s center. D) 1.8 times the speed of light (335,000 mi/s) .

ByChapter 2 Motion in One Dimension. Dynamics Dynamics : branch of physics describing the motion of an object and the relationship between that motion and other physics concepts

ByUnderstanding Calculus is Largely Locally Linear. Dan Kennedy Pearson Author. My Class’s First Problem of the Day:. Point-Slope Equation of a Line:. Linearization of f at x = a:. or. This simple equation is the basis for: Instantaneous rate of change Differentials

ByChapter 2 Describing Motion. Newton’s Theory of Motion. To see well, we must stand on the shoulders of giants. First Things First. Before we can accurately describe motion, we must provide clear definitions of our terms.

ByMotion and Differential Calculus. Instantaneous velocity Instantaneous acceleration. Motion and Differential Calculus. In preparing for class today I spent a total of ____ hours on reading, homework, and the Student Workbook. Zero ½ an hour 1 ½ hours 2 hours 2 ½ hours 3 hours

ByChapter 3. Motion in a Plane. Motion in a Plane. Vector Addition Velocity Acceleration Projectile motion. Graphical Addition and Subtraction of Vectors. A vector is a quantity that has both a magnitude and a direction . Position is an example of a vector quantity.

By1.4. The Idea of ‘Limits’. Average velocities over time:. “Instantaneous” velocity at one moment in time:. Limit of the Average velocity = the Instantaneous velocity:. The Secant approaches the Tangent (average velocity) (instantaneous velocity). 1.5.

ByDefinition of the Derivative. Lesson 3.4. Tangent Line. Recall from geometry Tangent is a line that touches the circle at only one point Let us generalize the concept to functions A tangent will just "touch" the line but not pass through it Which of the above lines are tangent?.

ByPHYS 1441 – Section 001 Lecture #6. Wednesday , June 17, 2015 Dr. Jae hoon Yu. Understanding the 2 Dimensional Motion 2D Kinematic Equations of Motion Projectile Motion Maximum Range and Height. Announcements. Quiz #2 Beginning of the class tomorrow, Thursday, June 18

ByFree Write for 5 min:. What is the difference between speed and velocity? Distance and Displacement? What is the difference between distance and displacement? What does direction have to do with anything?. Chapter 2 Kinematics in One Dimension. Distance and Displacement. Kinematics.

ByDescribing Motion. Chapter 2. Clear and precise description of motion. Average speed Instantaneous speed Velocity Acceleration. Speed. Speed is how fast something is moving. Average speed is total distance divided by the time of travel. Units of speed: MPH, km/hr, m/s, etc.

ByEquations of Uniform Accelerated Motion . AP Physics C Mrs. Coyle . Uniform Accelerated Motion. Motion with constant acceleration Straight line Same direction. Equations for Uniform Accelerated Motion. Velocity v= v o + at Position x= x o + v o t + ½ at 2

ByLecture 2. Goals : (Highlights of Chaps. 1 & 2.1-2.4) Conduct order of magnitude calculations, Determine units, scales, significant digits (in discussion or on your own) Distinguish between Position & Displacement Define Velocity (Average and Instantaneous), Speed Define Acceleration

ByEscape Velocity. Cont’d. Consider a projectile of mass m, leaving the surface of a planet (or some other astronomical body) with escape velocity v. It has a kinetic energy k given by:. Cont’d. The projectile also has potential energy U given by:. Cont’d.

ByChapter 3: Two and three dimensional motion. Prof. Chris Wiebe Prof. Simon Capstick. The Northern Lights (charged particles accelerating in our atmosphere, giving off light). Chapter Three: 2D and 3D motion.

ByKinematics: Description of Motion. Physics September 5, 2008. Kinematics: Description of Motion. The branch of physics concerned with the study of motion and what produces and affects motion is called mechanics. Mechanics is divided into two parts: Kinematics and Dynamics

ByPHYS 1443 – Section 001 Lecture #4. Monday, June 4, 2007 Dr. Jae hoon Yu. Coordinate System Vectors and Scalars Motion in Two Dimensions Motion under constant acceleration Projectile Motion Maximum ranges and heights Reference Frames and relative motion. Announcements.

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