document.write( "Question 1059682: the muzzle velocity of a cannon is 480 feet per second. If a cannonball is fired vertically, at what times will it be at a height of 3,344 feet? \n" ); document.write( "
Algebra.Com's Answer #674705 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the muzzle velocity of a cannon is 480 feet per second. If a cannonball is fired vertically, at what times will it be at a height of 3,344 feet? \n" ); document.write( "---- \n" ); document.write( "h(t) = -16t^2 + vot \n" ); document.write( "-------------------------------- \n" ); document.write( "-16t^2 + 480t - 3344 = 0 \n" ); document.write( "-------------------- \n" ); document.write( "Ans: time = 11 seconds \n" ); document.write( "------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------ \n" ); document.write( " |