An airplane is flying in the direction of 30 degrees south of west at 600 mph. a wind is blowing in the direction of 60 degrees north of east at 40 mph. are the component forms for the air and wind vectors. the ground speed, g, of the plane is given by . a. g = startroot (600 startfraction startroot 3 endroot over 2 endfraction 20) squared (300 40 startfraction startroot 3 endroot over 2 endfraction) squared endroot. b. g = startroot (negative 600 startfraction startroot 3 endroot over 23 endfraction 20) squared (300 40 startfraction startroot 3 endroot over 2 endfraction) squared endroot. c. g = startroot (negative 600 startfraction startroot 3 endroot over 2 endfraction minus 20) squared (300 minus 40 startfraction startroot 3 endroot over 2 endfraction) squared endroot.