IB Math Studies Internal Assessment: Is the distance a tennis ball travels horizontally dependent on the angle of which it is dropped at? Exam Session: May 2014 School Name: Teacher: Course: IB Math Studies Word Count: 654 Name: Is the distance a tennis ball travels horizontally dependent on the angle of which it is dropped at? Introduction In tennis‚ players hit the tennis ball in certain ways so the ball goes the way they want it to go. Hitting it at certain angles enables
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work. – How to compute simple clustering results manually. – The different types of clustering procedures. – The SPSS clustering outputs. Keywords Agglomerative and divisive clustering Á Chebychev distance Á City-block distance Á Clustering variables Á Dendrogram Á Distance matrix Á Euclidean distance Á Hierarchical and partitioning methods Á Icicle diagram Á k-means Á Matching coefficients Á Profiling clusters Á Two-step clustering Are there any market segments where Web-enabled mobile telephony is
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of animals to show how human’s behaviour are related to the environment. Space limitation is the basic function to show how animals behave disorderly. The experiments of crabs‚ rats and Sika deer indicate that under different condition of physical distance‚ animals behave dissimilarly. If it is too crowding‚ stress is caused. Besides‚ visual space and auditory space are important as well since same thing in two individuals is not in the same way. Hall points out that "information received from receptor
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Research Ulm 89081‚ Germany dariu.gavrila@DaimlerChrysler.com Computer Vision Laboratory University of Maryland College Park‚ MD 20742‚ U.S.A. vasi@cs.umd.edu ABSTRACT This paper presents an e cient shape-based object detection method based on Distance Transforms and describes its use for real-time vision on-board vehicles. The method uses a template hierarchy to capture the variety of object shapes; e cient hierarchies can be generated o ine for given shape distributions using stochastic optimization
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This ultrasonic rangefinder can measure distances up to 2.5 meters at an accuracy of 1 centi meter. AT89s51 microcontroller and the ultrasonic transducer module HC-SR04 forms the basis of this circuit. The ultrasonic module sends a signal to the object‚ then picks up its echo and outputs a wave form whose time period is proportional to the distance. The microcontroller accepts this signal‚ performs necessary processing and displays the corresponding distance on the 3 digit seven segment display. This
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than the tennis ball for both distances because the racket ball is bouncy. Materials: *Tennis ball *30yards of space *Racket ball *Set of stairs *Stop watch *measuring tape Procedures: 1) Measure out 30 yards of space‚ have of member stand at one end of the field with a stop watch in hand. 2) Another member throw the tennis ball 30 yards while timing how long it take to get there. 3) Repeat 2 more times and collect the average speed (total distance/ total time). 4) Repeat this
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Acceleration Velocity Displacement Distance Time Definition 1. Acceleration is the rate of change of velocity with time. Velocity is a vector physical quantity; both magnitude and direction are required to define it. the length of an imaginary straight path‚ typically distinct from the path actually travelled by P. Distance is a numerical description of how far apart objects are. In physics or everyday usage‚ distance may refer to a physical length‚ or an estimation Time in physics is
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centers of the 75‚000-square-foot facility. Refer to the following closeness matrix and use rectilinear distance (the current distance from inspection to ship- ping and receiving is three units) to calculate the change in the weighted distance‚ wd‚ score if Baker exchanges the locations of the tool crib and inspection. Current Proposed Department pair Number of trips Distance Wd Score Distance Wd Score 1‚2 8 3 24 3 24 1‚3 3 1 3 1 3 1‚5 10 1 10 2 20 1‚6 6 2 12 1 6 2‚4 2 1 2 1 2 3‚5 9 2 18 3 27 3
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XYZ IB SL Math Circles Aim: The aim of this task is to investigate positions of points in intersecting circles. Introduction: The above diagram shows that distance r is the distance between any point‚ such as A‚ and the center of the circle‚ O‚ of the circle C1. The circle C2 has centre P and radius OP. A is one of the points of intersection of C1 and C2. Circle C3 has centre A‚ and radius r. The point P’ is the intersection of C3 with (OP). The r=1‚ OP=2‚ and P’=0.5. This is shown
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attribute in any equivalence class is close to the distribution of the attribute in the overall table (i.e.‚ the distance between the two distributions should be no more than a threshold t). We then propose a more flexible privacy model called closeness that offers higher utility. We describe our desiderata for designing a distance measure between two probability distributions and present two distance measures. We discuss the rationale for using closeness as a privacy measure and illustrate its advantages
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