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{SECT 0 {EXCHG {PARA 0 "" 0 "" {TEXT -1 76 "This homework was assigned
 Week 4 Block 2 by Dr. Rickert and is due by \n5PM " }{TEXT 257 29 "We
dnesday, September 29, 1999" }{TEXT -1 1 "." }{MPLTEXT 1 0 1 " " }}}
{SECT 1 {PARA 3 "" 0 "" {TEXT -1 17 "Exercises 1 and 2" }}{EXCHG 
{PARA 0 "" 0 "" {TEXT -1 184 "A bowling ball is thrown upwards from a \+
height of 70.000 meters with an initial velocity of 25.000 meters per \+
second upwards. 1 (A) Determine the velocity function of the bowling b
all." }}{PARA 0 "" 0 "" {TEXT -1 272 "1 (B) Determine the height funct
ion of the bowling ball.\n2 (A) Plot the height function of the bowlin
g ball and estimate the time that the bowling ball reaches its maximum
 height. What is this maximum height?\n2 (B) With what velocity does t
he bowling ball hit the ground? " }{MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 
0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 10 
"Exercise 3" }}{EXCHG {PARA 0 "" 0 "" {TEXT -1 50 "A mass on a spring \+
experiences an acceleration of " }{XPPEDIT 18 0 "a(t) = 8*cos(5*t-Pi/4
);" "6#/-%\"aG6#%\"tG*&\"\")\"\"\"-%$cosG6#,&*&\"\"&F*%\"tGF*F**&%#PiG
F*\"\"%!\"\"F5F*" }{TEXT -1 67 " meters per second per second.\nThe in
itial velocity of the mass is " }{XPPEDIT 18 0 "-4*sqrt(2);" "6#,$*&\"
\"%\"\"\"-%%sqrtG6#\"\"#F&!\"\"" }{TEXT -1 172 "/5 meters per second. \+
The intitial position of the mass is +1 meter.  \n3 (A) Determine the \+
velocity function of the mass.\n3 (B) Determine the position function \+
of the mass." }{MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 
1 0 0 "" }}}}{SECT 1 {PARA 3 "" 0 "" {TEXT -1 10 "Exercise 4" }}
{EXCHG {PARA 0 "" 0 "" {TEXT -1 81 "The position function (in meters) \+
of a mass attached to a spring is given below. " }{TEXT 256 1 "t" }
{TEXT -1 15 " is in seconds." }{MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> \+
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45.000000 45.000000 0 }}}}{EXCHG {PARA 0 "" 0 "" {TEXT -1 218 "4(A) Cr
eate a model for the position function that matches the given informat
ion.\n4(B) using this model, determine the velocity and acceleration f
unctions for the mass.\n4(C) At what time is the acceleration maximize
d? " }{MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" 
}}}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}}{MARK "4 0 0" 0 }
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