When an aircraft returns to the aircraft carrier and lands, it goes from 398 kilometers per hour (kph) to 0 kph in 2.5 seconds. What is the

When an aircraft returns to the aircraft carrier and lands, it goes from 398 kilometers per hour (kph) to 0 kph in 2.5 seconds. What is the acceleration(in m/s2 )? CAUTION: Think about what is happening in a physical sense and that it matches your answer.