Answer :
Answer:
a = -56000 Km/h²
Explanation:
Given,
The initial speed of the plane, u = 738 Km/h
The final speed of the plane, v = 30 Km/h
The time period of the travel, t = 0.013 h
The acceleration of a body equal to the difference between the final and initial velocity to the time period of travel.
The formula for acceleration,
a = (v - u) / t
= (30 - 738) / 0.013
= -56000 Km/hr²
The negative sign indicates that the plane is decelerating.
The acceleration of the plane is, a = -56000 Km/hr²