In the figure provided, a 27.3 ramp in an airport has luggage sliding down to the owner. Suitcase A has a mass of 4.40 kg with a coefficient of friction of _k = 0.220 and another suitcase B has a mass of 10.2 kg with a coefficient of friction of _k = 0.130. If the ramp is 3.32 m long and the suitcase starts from rest, how much time will it take for suitcase A to reach its owner?