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CEE 320 - Anne Goodchild - Fall 2010 - Exam 2 Solutions

# CEE 320 - Anne Goodchild - Fall 2010 - Exam 2 Solutions -...

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CEE 320 Midterm 2 1 CEE 320 Midterm 2 Examination (50 minutes) Fall 2010 Please write your name on this cover. Please write you r last name on all other exam pages This exam is NOT open book, but you are allowed to use one 8.5x11 sheet of notes and a calculator Each question lists the point value for that question. Please take note of the tables you may find useful at the end of the exam. Please work quietly and respect other people’s space. You may leave the exam room quietly if you are finished before the end of the exam period. Carefully read each question and ensure that you answer what is asked. Use standard assumptions where necessary, e.g. a=11.2 ft/s 2 , g=32.2 ft/s 2 , and t r =2.5 seconds. If you need additional workspace, use the back of the page or the blank page included at the end of the examination. If you need to unstaple pages, I have a stapler to restaple them at the end of the examination. Name (first, last): ___________________________________________

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CEE 320 Midterm 2 2 Question 1 A 2-lane (12 ft wide lanes) horizontal curve is reportedly designed for 35 mph. The curve begins at point A and ends at point B. Assume f s =0.155. Given the data below, is this section of roadway adequately designed for 35 mph? Show appropriate calculations to support your conclusion.
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