PPT-Simple Harmonic Motion—Spring

Oscillations 2014 Pearson Education Inc If an object vibrates or oscillates back and forth over the same path each cycle taking the same amount of time the motion is called periodic The mass and spring system is a useful model for a periodic system. Springs. Hooke’s Law:. . The force exerted by a spring is proportional to the distance the spring is stretched or compressed from its relaxed position.. F. X. = -k x. . Where . x. . is the displacement from the relaxed position and . Prepared by;. Dr J P SINGH. Dept of Physics. P.G.G.C-11, Chandigarh. Email: drrajeshsharma@in.com. Periodic Motion. : any motion of system which repeats itself at regular, equal intervals of time.. Oscillatory or vibratory motion:. Main results of the tuner study by 3D modeling. 1/5/2017. 2-nd harmonic cavity meeting. 1. 2D analysis results refresher. 1/5/2017. 2-nd harmonic cavity meeting. 2. Geometry. Current Ramp (simplified). Simple Harmonic . Motion (SHM). periodic. motion about an . equilibrium point . where the restoring force is proportional to the distance from equilibrium. For oscillation to be . SHM, . the forces must always be directed to the . Prepared by;. Dr. Rajesh Sharma. Assistant Professor. Dept of Physics. P.G.G.C-11, Chandigarh. Email: drrajeshsharma@in.com. Periodic Motion. : any motion of system which repeats itself at regular, equal intervals of time.. Chapter 15. Copyright © 2014 John Wiley & Sons, Inc. All rights reserved.. 15-1. Simple Harmonic Motion. 15.01 . Distinguish simple harmonic motion from other types of periodic motion.. 15.02 . Book Section 10.2. Simple Harmonic Motion. Also called . vibrational motion. , . oscillation. , or . periodic motion. .. Think springs, pendulums, atoms carrying sound, or buildings or trees swaying in the wind.. Vocabulary. Period: the time for one cycle of simple harmonic motion, or the time for a full wavelength to pass a position.. Frequency: the number of cycles, or the number of wavelengths passing a position, in one second. . deal mainly with . simple harmonic. oscillations where the position of the object is specified by a . sinusoidal. function. . Mass on a spring. Energy. Pendulum. Chapter 15: Oscillatory motion. Reading assignment: Chapter 15.1 to 15.5; 15.6 & 15.7 cursory . Please pick the Learning Outcomes from the front of the room. Take a moment to review the Learning Outcomes. A Couple Things…. This is an EXTREMELY . quick. and somewhat . easy. unit (3 classes). Examples:. Pendulum.. Oscillating spring (either horizontal or vertical) without friction.. Point on a wheel when viewed from above in plane of wheel.. Physics Classroom has a good lesson on simple harmonic motion under Waves, vibrations.. September 15, 2014. Presented by Bonita S. Martin, PE. TRC Engineers. A Year 2014 Approach. Introduction to Presentation. Welcome. How this topic was chosen and by whom. Why . I am the presenter. Intent . The force applied to a spring in order to extend or compress it is proportional to the amount of displacement of the spring from its rest position.. The spring force will be equal and opposite to the applied force, as it is a tension that is a reaction force to the applied force. © 2016 Pearson Education Inc.. Learning Goals for Chapter 14. D. escribe oscillations in terms of . amplitude. , . period. , . frequency. , & . angular frequency. .. A. pply . simple. . harmonic.