WPR 1 19-2 Solutions (1).pdf - NAME Section Time Departed...

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NAME _____________________________ Section _________ Time Departed ____________ WPR 1 – MA364 19 February 2019 250 Points READ THESE INSTRUCTIONS CAREFULLY BEFORE STARTING WORK: 1. Authorized references for this exam include one sheet of paper (front and back) of hand- written notes and the reference sheet passed out in class. The standard-issue calculator is also authorized. 2. You will have 55 minutes to complete this exam. Early departure is authorized. 3. Sufficient work is required to indicate clearly your method of reasoning and the operations performed. SHOW ALL WORK. Clearly indicate your final answer. 4. Work marked through, or explicitly annotated with words to the effect of “do not grade” will not be graded. All other work written on the WPR is subject to grading. 5. Where appropriate, assume all angles are in radians unless otherwise stated. Assume all numbers are exact. Define any variables that you use which are not explicitly defined in the problem. Problem 1 2 3 4 5 Bonus Total Possible 30 40 60 60 60 12 250 Score
Name __________________________________ Section __________ 1. (30 pts) Answer the following questions. Circle the ONE choice that best answers each question.
MA364 19-1 WPR 1 Page 2
div F is a function/scalar b. (6 pts) Suppose that ( x,y,z ) ρ is a density function defined over a region of space containing the surface S . By solving the integral ( , , ) S x y z dS ρ ∫∫ , you are finding:

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