Differential Equations 2280 Sample Final Exam Math 2280 sample final exam page 3 (15) 6. a body of mass 10kgis thrown downward with the initial velocity of 20m=sec, in a medium o ering resistance twice the square of the velocity. determine its velocity at any time tand its limiting velocity (if it exists). note: clearly show the derivation of your di erential equation! (10) 7. (2 point) the differential equation is: linear nonlinear (2 points) the order of the differential equation is: 2 for the differential equation: (x4 −x)y(3) 2xexy′ − 3y = p x− cos(x) (2 point) the differential equation is: linear nonlinear (2 point) the order of the differential equation is: 3 (2 point) the corresponding homogeneous.
Differential Equations 2280 Differential equations 2280 sample final exam thursday, 28 april 2016, 12:45pm 3:15pm, lcb 219 instructions: this in class exam is 120 minutes. no calculators, notes, tables or books. no answer check is expected. details count 75%. the answer counts 25%. 1. Math 2280 2 practice final examsolutions april 2001 this exam is closed book and closed note. you may use a scientific calculator, but not one which does linear algebra, differential equations, or symbolic integration computations. this exam counts for 30% of your final grade, although it is written so that there are 200 points possible. Math; algebra; differential equations 2280 shortened sample final exam wednesday, 6 may 2015, 12:45pm 3:15pm. Math 2280 001 spring 2015 practice final exam (modified from math 2280 final exam, april 29, 2011) this exam is closed book and closed note. you may use a scientific calculator, but not one which is capable of graphing or of solving differential or linear algebra equations. laplace transform and integral tables are included with this exam.
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