# Exam2W10 - MATH 216 SECOND MIDTERM EXAM Please write your name Section The test contains 8 problems worth 100 points total To get the full credit

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MATH 216 SECOND MIDTERM EXAM March 22, 2010 Please write your name: Section: The test contains 8 problems worth 100 points total. To get the full credit you have to show your work . 12 Problem Points Score 12 1 2 14 3 12 4 12 5 12 14 6 7 12 Total 100 8 Typeset by A M S -T E X 1

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Name: ( 12 points ) 1. Problem. Find the solution y ( x )o fthed i±erent ia lequat ion y ± - 4 y ± +5 y =8cos x that satis²es the initial conditions y
Name: ( 14 points ) 2. Problem. The position x ( t )o famassonaspr ingimmersedina viscous Fuid is described by the equation x ± + cx ± +10 x =0 , where t is time and c is a positive number characterizing the viscosity of the Fuid. We pull the mass two inches to the right of the equilibrium, hold it there for a minute, and let it go. Using the classi±cation of motions as underdamped, critically damped and over- damped, decide for what values of c

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## This note was uploaded on 02/08/2012 for the course MATH 216 taught by Professor Gavinlarose during the Winter '02 term at University of Michigan-Dearborn.

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Exam2W10 - MATH 216 SECOND MIDTERM EXAM Please write your name Section The test contains 8 problems worth 100 points total To get the full credit

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