S = at^2 + v0t + s0
at^2 = s - s0 - v0t
a = (s - s0 - v0t) / t^2
A) The airplane slowed down. It states that the plane lands and come to a complete stop over a 53 second period.
B) It decelerates. The speed doesn't increase. It slows down.
C) The answer should be positive. Although the deceleration is slowing down the plane, it's not going at a negative speed.
D) The answer is 11.5m/s. I divided the velocity by the amount of seconds it takes to make a complete stop.
Answer:
=
2
−
1
4
2
−
1
4
=
=
−
5
−
5
Step-by-step explanation:
Answer:
The answer is D
Step-by-step explanation:
