document.write( "Question 391010: A jet is traveling west at 650 kph. What is its velocity if there is a wind of of 35 kph coming from the south \n" ); document.write( "
Algebra.Com's Answer #277302 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Assuming 650 km/hr is the air speed: \n" ); document.write( " \n" ); document.write( "=~ 650.94 km/hr \n" ); document.write( "or ~ 651 km/hr \n" ); document.write( "--------------- \n" ); document.write( "Its ground track is 270º + arctan(35/650) \n" ); document.write( "=~ 273.1º \n" ); document.write( "You asked for velocity. Velocity is a vector with components of speed and direction. \n" ); document.write( "--------------- \n" ); document.write( "PS Aviation and weather people us knots for speed, not km/hr or miles/hr. \n" ); document.write( " \n" ); document.write( " |