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Simtel MSDOS - Coast to Coast
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simteldosarchivecoasttocoast2.iso
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cat0301.zip
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TEST2.QSX
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TEST2.QSN
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1991-12-18
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418b
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11 lines
p:1
i:$distance:400
i:$time1:4
i:$time2:2
q:An airplane went a distance of $distance miles against a steady
q:wind in $time1 hours and returned (being helped by the same wind)
q:in $time2 hours. What was the rate of the wind?
a:($distance/$time2-$distance/$time1)/2
h:(v(plane)+v(wind))*$time1 = $distance.
h:(v(plane)-v(wind))*$time2 also equals $distance.
h:Solve these questions for v(plane) and v(wind).