PPT-Chapter 4 AP Physics B Motion and Force: Dynamics

Dynamics is the study of force and its effect of motion A force is a push or pull that can change the inertia of an object Newtons First Law of Motion Every body continues in its state of rest or motion unless acted upon by a force. Chapter 5. Learning Objectives- . Circular motion and rotation . Uniform circular motion. Students should understand the uniform circular motion of a particle, so they can:. Relate the radius of the circle and the speed or rate of revolution of the particle to the magnitude of the centripetal acceleration.. - Class . 13. Today:. Dynamics . in Two Dimensions. . Dynamics of Uniform. Circular Motion. Fictitious. Forces. Pre-class Reading Quiz. (Chapter. 8). Last day I asked at the end of class:. A ball is whirled on a string in a vertical circle. As it is going around, the tension in the string is. 3. Applications of Newton’s Laws in 1 dimension. Free Fall. Motion in a Fluid. Spring motion. Molecular Dynamics. Free fall. Acceleration = g = 9.8 m/s. 2. = constant. Constant acceleration implies constant force = weight. Must do. Unit 2 Cover Page. Write three questions. Write a statement of what you already know.. . Unit 2: Molecules to Cells.  . My Questions: . Why does science need evidence?. Why don’t we know all the answers?. (Forces , Motion and Energy) . Biographical Info About Newton: . Lived from 1642-1727 in England . Published first detailed mathematical model in physics . Discovered the spectrum of light . First to propose that light is composed of particles . 1. A system of objects that are not moving with respect to one another. Used to determine the motion of an object.. Frame of Reference. 2. If you were measuring the length of a lunch tray you would most likely label it with the following unit.. Material on Final Exam. Section 1: Measuring Motion. Objectives:. Describe the motion of an object by the position of the object in relation to a reference point. Identify the two factors that determine speed. Uniform Circular motion. For an object moving on a circle at constant speed. The . speed is constant. , but the . direction is not. Acceleration is a change in velocity, but speed is constant. The change in velocity is only in its direction. Physics 5403: Computational Physics. Physics. 5403: . Computational. . Physics. - . Chapter. 6: . Molecular. Dynamics. 1. 6.0 Overview. What is molecular dynamics (MD)?. Numerical method for studying many-particle systems such as molecules, clusters, and even macroscopic systems such as gases, liquids and solids . Relative motion. Projectile motion. Newton's laws of motion. Questions?. Sessions setup. Mondays: Review and preview with PowerPoint outline. Tuesdays: Worksheets and open for in-session questions. Wednesdays: Worksheets and open for in-session questions. © 2016 Pearson Education Inc.. Learning Goals for Chapter 14. D. escribe oscillations in terms of . amplitude. , . period. , . frequency. , & . angular frequency. .. A. pply . simple. . harmonic. Section 1.1 An object in motion changes position. Position describes the location of an object.. The . position. , or location, of an object is described relative to a reference point.. The choice of reference point affects how the position is described.. Newton’s First Law. Lesson 2. 1. . What causes an object in motion to remain in motion?. friction . inertia. gravity . velocity. 1. . What causes an object in motion to remain in motion?. What is drifting?. Some example videos:. https://www.youtube.com/watch?v=j3MAmVpAbEo. https://www.youtube.com/watch?v. =T95p7aGg6l4. https. ://www.youtube.com/watch?v=VaFiAt7aPBM. . Disclaimer. It is actually illegal to drift on the streets!.