You are to conduct wind tunnel testing of a new football design that has a smaller lace height than previous designs (see Videos V6.1 and V6.2). It is known that you will need to maintain Re and St similarity for the testing. Based on standard collegequarterbacks, the prototype parameters are set at V 40 mphand 300 rpm, where V and are the speed and angular velocityof the football. The prototype football has a 7-in. diameter. Dueto instrumentation required to measure pressure and shear stress onthe surface of the football, the model will require a length scale of2:1 (the model will be larger than the prototype). Determine the requiredmodel freestream velocity and model angular velocity.
Linux O/S -Student Lab-2016: MULTIMEDIAUNIVERSITY Goals of this lab: Learn the basics of the Linux command line Learn to manage files and directories Learn about the command shell Learn about environment variables Learn about processes and job control GROUP MEMBERS 1.Reg. Number: ENG:219-069/2015 Names: LYDIAKIMATA 2.Reg. Number:ENG:219-046/2015 Names: ALAN KORIR 3.Reg. Number: ENG:219-060/2015 Names: ROBERTELSHAM 4.Reg. Number: ENG:219-017/2015 Names: DANIEL MBUGUA 5.Reg. NumberENG:219-032/2015 Names: SAMMY JOSEPH Exercise 1: Learning the basics Linux is a UNIX based operating system. It is free to use and easy to distribute. Linux offers a high degree of flexibility of configur