PPT-Dynamics: The Laws of Motion

Intuitive Physics We all have an intuition about how objects move Its part of our brains developed over millions of years Its how we see the world Our beliefs are much like those written down by. 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.. What is a scientific theory?. . a well-supported explanation about the natural world.. . What does it really mean?. A scientific theory . EXPLAINS . WHY or HOW something happens.. Example 1:. The Big Bang Theory . - 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. Background information: what students needed to know. How to calculate velocity. Newton’s 3 Laws of Motion. Kinetic and static friction. Momentum. Making sketches. EDP steps . As engineers for a toy manufacturing company, students were expected to:. Simple version of Newton’s three laws of motion. Newton’s Laws and the Mousetrap Racecar. 3. rd. Law: “for every action there is an equal and opposite reaction”. Is more mass a good thing or a bad thing for a mousetrap racecar to go far?. FE Review Session. Adapted from the following references:. . NCEES Reference Handbook v. 9.1. . FE Review Manual, M.R. Lindeburg, Professional Publications. Kinematics. Study of a body’s motion independent of the forces on the body – geometry of motion.. FE Review Session. Adapted from the following references:. . NCEES Reference Handbook v. 9.1. . FE Review Manual, M.R. Lindeburg, Professional Publications. Kinematics. Study of a body’s motion independent of the forces on the body – geometry of motion.. 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.. Inertial Reference Frames. Mass vs. Weight. Forces we studied:.  weight / gravity.  normal force.  tension.  friction (kinetic and static). Drawing Free Body Diagrams. Problem Solving . Things to Remember from Last Year. Bormann. Honors Science - 8. Lets make some connections…. Aristotle – (384-322 BC). Nicolaus. Copernicus (1473-1543). Tycho. Brahe (1546-1601). Johannes . Kepler. (1571-1630). Galileo . Galilei. Forces. We have learned that forces . either pushes or pulls.. They come in many varieties:. Gravity & Normal. Kinetic & Static Friction. Electrical & Magnetic. Air resistance. Tension. Nuclear Force. 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?. Forces and Uniform Circular Motion Physics Unit 2 This Slideshow was developed to accompany the textbook OpenStax Physics Available for free at https:// openstaxcollege.org/textbooks/college-physics a a a a a a reserved laws dynamics I microstate M a a a a laws dynamics a a a individual realizations a a a I laws dynamics asymmetry a ax0000 laws dynamics a a a a a this laws dynamics a a a a a