PPT-Motion Along a Straight Line

Chapter 2 Copyright 2014 John Wiley amp Sons Inc All rights reserved 21 Position Displacement and Average Velocity 201 Identify that if all parts of an object move in the same direction at the same rate we can treat it as a pointlike particle. Tutorial #1. What is an Algorithm?. An algorithm is a well-developed, organized approach to solving a complex problem.. Algorithms. Examples of algorithms include. Musical scores. Algorithms. Examples of algorithms include. Calibrating the Kinematics Model . Arm Motion Selection. Motor Torque Calculations for a Planetary Robot Arm. CS36510. 1. a) Calibrating the Kinematics Model. Resolution, Repeatability and Accuracy. Causes of Mechanical Error. Example. Two variables . a. and . b . are related by the formula . s=. at. c. , where . a. and . c. are constants. Show that this relationship can be written as :. Log s = c . logt. + . loga. S = . When drawing, h. ow . do straight lines become curved lines?. Designed for DVI by Camilla S. Haneberg. What is a line anyway?. Line has MANY different meanings: you can wait in line, there is a line of scrimmage in football, line is used in math all the time, it can be a fabricated thought…”can you believe the line that guy used?”. Recall from JC maths / science:. Speed and distance are scalars. We use the vector versions, velocity (. ) and displacement (. ):.  . 1. Solve Problems About Linear Motion. only works for constant (or average) velocity.. What are some key concepts?. How is geometry used?. What are some adjectives that describe geometry? (ex fun, creative, boring, …). Where does geometry show up in the classroom?. How does geometry connect with other areas of math or . Must be easy?. How does a computer draw a straight line.. Logon on, . then Research- . Find a simple definition of a straight line. Can you prove it?.. Be prepared to explain. Your answer.. Draw a straight line on paper, . 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.. L-centre. Hint:. The centre of mass of two combined objects will lie on a line joining their individual centres of mass.. L-centre. L-centre. x. x. The centre of mass must lie on this line. L-centre. . Motion. Speed & Velocity. Acceleration. Newton’s First Law. Newton’s First Law of Motion. An object at rest will remain at rest and an object in motion will continue moving at a constant velocity unless acted upon by a net force.. the . process of moving . or . changing . places . or position. Anything you do while moving is motion.. Fact: Speed is a major type of Motion. Determining motion. In order to determine motion you must know direction and speed. Mechanics – the study of how objects move and respond to external forces. Kinematics – study of motion with no concern for the cause. Motion. Perceiving motion is instinctive. —. . your . eyes pay more attention to moving objects . You can calculate the momentum of a particle and the impulse of a force. The momentum of a body of mass . m. which is moving with velocity . v. is given by . mv. If the mass is in kg and the velocity is in ms. Louis deRosset. University of Toronto. 9 November 2009. The Central Phenomenon. Grounding explanations. specify what it is in virtue of which a certain fact obtains.. Examples. :. Epistemology. : “I am justified in believing that this is a hand in virtue of the fact that …”.