Problem: A Boeing 747 "Jumbo Jet" has a length of 59.7 m. The runway on which the plane land intersects another runway, the width of the intersection is 27.5 m. The plane decelerates through the intersection at a rate of 5.03 m/s2 and clears it with a final speed of 39.9 m/s.
Part A: How much time is needed for the plane to clear the intersection?
Please show all work and steps to determine how much time is needed for the plane to clear the intersection.