An air traffic controller is tracking two planes. To start. Plane A is at an altitude of 1889 feet and Plane B is at an altitude of 3000 feet. Plane A is gaining altitude at 55.75 feet per second and Piane B is gaining altitude at 30.5 feet per second How many seconds will pass before the planes are at the am altitude 1 seconds What will their abate be when they're at the same altitude? feet 5