document.write( "Question 180178: In a cartoon , a malfunctioning cannon fires a hungry coyote towards the bottom of a cliff with an initial rate of 100 feet per second. If the cliff is 1250 feet tall, how long will it take the coyote to reach the desert floor? ( To account for gravity , use the formula d - rt + 16^2, where d = dustance, r = initiall rate, and t = time). \n" ); document.write( "
Algebra.Com's Answer #135027 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In a cartoon , a malfunctioning cannon fires a hungry coyote towards the bottom of a cliff with an initial rate of 100 feet per second. If the cliff is 1250 feet tall, how long will it take the coyote to reach the desert floor? \n" ); document.write( "------------------------- \n" ); document.write( "-16t^2-100t = -1250 \n" ); document.write( "16t^2 + 100t - 1250 = 0 \n" ); document.write( "(4t-25)(4t+50) = 0 \n" ); document.write( "Positive solution: \n" ); document.write( "t = 25/4 = 6.25 seconds \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |