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MATH2310 Calculus of Science and Engineering

Semester 2, 2019 The University of Newcastle

Week 7 Example S2 2019 Midterm Test

v2020199

Instructions:

•You have 75 minutes to complete this midterm test paper. There are 28 marks in total in 12

questions.

•Ten questions are multiple choice, there are no marks for working. Write the letter for the answer

you choose in the little box on the right. Two questions are written answer.

•If you run out of space in a question, do use the empty page(s) at the end of the exam and

indicate at the respective question that the working continues at the end of the paper.

Always show your working in written answer questions, unless stated otherwise.

•One double sided A4 sheet of notes (handwritten or typed) is permitted and has to be submitted

with the exam. Write your name and student id on your cheat sheet or you may not get it back.

•Any non programmable scientiﬁc calculators are permitted.

Solutions

Multiple choice questions

Each multiple choice question carries two marks. No working is required for these questions.

1. [2 marks] The cylindrical coordinates of a point are (r, θ, z) = 5√2,3π

4,5√2. Its

spherical coordinates (ρ, θ, φ)are

(A) 10,π

4,π

4(B) 10,3π

4,3π

4(C) 10,3π

4,π

4

(D) 10,π

4,3π

4(E) none of (A)–(D) 1.

MATH2310 — Midterm Test — page 1 of 7

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Mid Semester Test 2019 solution

Calculus of Science and Engineering (MATH2310)

University of Newcastle (Australia)

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