PPT-Vectors Jeff Chastine 1  

A mathematical structure that has more than one part eg an array 2D vectors might have x and y 3D vectors might have x y and z 4D vectors might have x y z and . define . scalar and vector quantities and . give . examples.. (. b) draw and use a vector triangle to . determine the resultant of two vectors such as displacement, velocity and force.. (c) Use trigonometry to determine the resultant of two vectors.. Which of the following is the odd one out?. Mass. Speed. Force. Temperature. Distance. Elephant. Which of the following is the odd one out?. Mass. Speed. Force. Temperature. Distance. Elephant. Scalars. At the end of yesterday, we addressed the case of using the dot product to determine the angles between vectors. Similar to equations from algebra, we can talk about relationship of vectors as well. Parallel. Any vector can be resolved into horizontal and vertical components. v. v. x. v. y. A Helicopter is traveling . above a highway at . 29m/s at an angle of 25 degrees with respect to flat ground.. . How fast would a sports car have to travel to stay beneath the helicopter?. GENETIC. . ENGINEERING. Genetic engineering is the manipulation of genetic materials which can be introduced in the host organisms and thus change the phenotype of the host organism.. Matrices. Definition: A matrix is a rectangular array of numbers or symbolic elements. In many applications, the rows of a matrix will represent individuals cases (people, items, plants, animals,...) and columns will represent attributes or characteristics. Motivating Question. : An Airplane flies north with an airspeed of 575 mph. If the wind is blowing 30° north of east at 50 mph, what is the speed of the plane as measured from the ground? What if the wind blew south of west?. Leider. President and Founder. Jeff, Deena Jason and Justin. Justin and Jason. UNC Chapel Hill. We Love Dr. . Muenzer. Congressman Pascrell. Congressman . LoBiondo. Creating Awareness. Sheriff for a Day. Coordinate Systems. Jeff Chastine. 1. The Local Coordinate System. Jeff Chastine. 2. Sometimes called “Object Space”. It’s the coordinate system the model was made in. The Local Coordinate System. http://www.unit5.org/chemistry/Period.html. Aliens "A". Developed by John Bergmann and Jeff Christopherson. Aliens "B". Developed by John Bergmann and Jeff Christopherson. Answer Key. 1 2 3 4 5 6 7 8 . offutt. /. SWE 632. User Interface Design and Development. Cooper Ed4, . Ch. 21. Cooper Part III. Interaction Details. Design Details: Controls and Dialogs. Outline. 15 November 2016. © Jeff Offutt. Any vector can be resized by multiplying it by a real number (scalar).. Multiplying by positive scalar changes magnitude only.. Multiplying by a negative scalar changes the magnitude and its direction.. offutt. /. SWE 632. User Interface Design and Development. Cooper Ed4, . Ch. 19. Cooper Part III. Interaction Details. Designing for Mobile Devices. Pre-2007 Mobile Devices. Keyboards. optimized for 4-year old fingers. Jeff Chastine. 1. Quick Background. Jeff Chastine. 2. A . vertex. is a 3D point (. x. , . y. , . z. ). A . triangle. is made from 3 vertices. h. as a . normal. Note: vertices can have . normals. too!.