A model rocket is launched upward from a stationary position on the launchpad. The following initial value problem describes the velocity of the rocket: dv =-9.8 + 314 - 0.5 v?, v(0) = 0. dt 12-0.1t Use the Euler method with step size 0.2 to approximate the velocity v(0.4) of the rocket 0.4 seconds after the launch O a) 27.46 m sec O b) 5.48 m sec c) 6.55 m sec m O d) 32.73 sec
A model rocket is launched upward from a stationary position on the launchpad. The following initial value problem describes the velocity of the rocket: dv =-9.8 + 314 - 0.5 v?, v(0) = 0. dt 12-0.1t Use the Euler method with step size 0.2 to approximate the velocity v(0.4) of the rocket 0.4 seconds after the launch O a) 27.46 m sec O b) 5.48 m sec c) 6.55 m sec m O d) 32.73 sec
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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
Transcribed Image Text:A model rocket is launched upward from a stationary
position on the launchpad. The following
initial value problem describes the velocity
of the rocket:
dv
= -9.8 +
dt
314 - 0.5 v?, v(0) = 0.
12-0.1t
Use the Euler method with step size 0.2 to approximate
the velocity v(0.4) of the rocket 0.4 seconds after the launch
O a) 27.46 m
sec
О b) 5.48 m
sec
O c) 6.55 m
sec
O d) 32.73 m
sec
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