document.write( "Question 882882: if a plane is going 240 mph then how fast is it traveling relative to the ground? \n" ); document.write( "
Algebra.Com's Answer #533182 by Fombitz(32388) You can put this solution on YOUR website! Depends on the winds aloft and the direction of the plane relative to the wind direction. \n" ); document.write( "Typically airplane speeds are given relative to the ground with zero wind. \n" ); document.write( "So of the wind speed is zero, then V=240 mph. \n" ); document.write( "If the plane travels into a 100mph head wind, then V=240-100=140 mph. \n" ); document.write( "If the plane travels into a 100mph tail wind, then V=240+100=340 mph. \n" ); document.write( " |