document.write( "Question 349511: A car leaves an intersection traveling west. Its position 4 sec later is 24 ft from the intersection. At the same time, another car leaves the same intersection heading north so that its position 4 sec later is 25 ft from the intersection. If the speed of the cars at that instant of time is 8 ft/sec and 6 ft/sec, respectively, find the rate at which the distance between the two cars is changing. \r \n" );
document.write( "\n" );
document.write( " \n" );
document.write( "
![\"\"](\"/images/stars/iconNewId_16x16.gif\")
