Experiment 2: Kinematics of Human Motion Laboratory Report Leopoldo Luis A. Gueta‚ Lady Lian Lagamayo‚ Val Ian Caleb Leus‚ Kimberly Anne C. Macarilay Department of Math and Physics College of Science‚ University of Santo Tomas España Street‚ Manila Philippines Abstract Kinematics is the branch of classical mechanics that describes the motion of bodies and systems without consideration of the forces that cause the motion. There are four activities done in this experiment. Graphical analysis
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Kinematics Position To specify a position vector you need to specify: • Origin • Distance • Direction If using a 3D right-handed coordinate system with the origin being the reference point for the position vector‚ it is enough to specify the coordinates x‚ y and z. For a moving object the position vector is a function of time. Velocity & Acceleration • Velocity is defined as the change in position over a change in time; thus the average velocity is and the instantaneous velocity is • For motion
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Angular Kinematics An object on a point that rotate a fixed axis has circular motion around the same axis. Linear quantities cannot be used for circular motion. This is due to the extended objects rotational motion rather that a particles linear motion. Circular motion‚ for this reason‚ is described in terms of the change in angular position. Except for the points on the axis‚ all the points on a rotating rigid object during any time interval move through the same angle. Many equations describing
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ASSIGNMENT 2 Video Analysis of Vertical Jump – Due Mon 19th April (4pm) – Turnitin & Hard copy as ususal. The purpose of this assignment is to apply video collection techniques and kinematic analysis to sports performance. Whilst data collection was being carried out in groups‚ the data analysis and write up of the report must be an INDIVIDUAL ASSIGNMENT and must be completely your own work. Your report should include the following: Report Format Title Page: Include name‚ student number
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household cleaning products. Procedure: In order to complete this experiment‚ I had to set up and organize my lab table. I used my 24-well plate‚ my 96-well plate‚ and the first experiment bag which included all of the necessary chemicals. I also had to gather 3 household cleaning products and a pipet in order to test them as well. The procedure involved was putting 2 drops of one chemical in the 96-well plate‚ and then adding 2 drops of a second chemical in the same well. I observed the reaction
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Experiment # Title Student Name: Student Number: Section Number: 0103 TA: Stephen Ho Date the experiment were performed: Date the lab report was submitted: Introduction: (Ideally‚ one pages‚ maximum 2 pages) * Background information (one paragraph) * Purpose of the experiment (Should be stated in few sentences) * Theory (One to two paragraph)‚ including chemical reaction equation Experimental: (1-2 pages) * Still need to mention that the procedure was adapted from
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Outline Chapter 2 Physics‚ 4th Edition James S. Walker Copyright © 2010 Pearson Education‚ Inc. Chapter 2 One-Dimensional Kinematics Copyright © 2010 Pearson Education‚ Inc. Units of Chapter 2 • Position‚ Distance‚ and Displacement • Average Speed and Velocity • Instantaneous Velocity • Acceleration • Motion with Constant Acceleration • Applications of the Equations of Motion • Freely Falling Objects Copyright © 2010 Pearson Education‚ Inc. 2-1 Position‚ Distance
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of the height of the track to the cart’s acceleration? The data shows that sinӨ‚ which is dependent on the height‚ is getting higher as acceleration is increasing. This implicates that when object is at higher altitude‚ its acceleration is faster. 2. From the data obtained‚ how is time‚ t related to the inclination of the track? Explain why? Time and position of velocity are interrelated to each other and the height and gravitational pull affects the acceleration of a moving and a free falling
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2.) A cam with a roller follower has the follow particulars. i) Outstroke during first 150ᴼ of cam rotation ii) Dwell during next 30ᴼ of cam rotation iii) Return stroke during next 150ᴼ of cam rotation iv) Dwell during next 30ᴼ of cam rotation Base circle radius is 50mm‚ roller radius is 10mm. The follower moves with simple harmonic motion. Stroke length is 50mm. Draw the cam profile when‚ 1. The follower axis passes through the cam axis 2. The follower axis passes
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Kinematics is motion. We are in a world full of motion. You jump up‚ and there is a counteracting force that will move you down. Drop a ball‚ and the ball will fall to the ground. Push on a shopping cart‚ and the cart moves forward. These are all examples of motion‚ but there is a lot more to it than just being at rest or being in motion. One example of kinematics in the real world is in roller coasters‚ a thrill-seeking pastime for many. First‚ to understand how a rollercoaster works‚ one must understand
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