In the figure provided, a 24.9 ramp in an airport has luggage sliding down to the owner. Suitcase A has a mass of 6.29 kg with a coefficient of friction of k = 0.220 and another suitcase B has a mass of 11.2 kg with a coefficient of friction of k = 0.120. If the ramp is 1.76 m long and the suitcase starts from rest, how much time will it take for suitcase A to reach its owner? A B