Asked by toqa
An aeroplane lands on the runway at velocity 180km/hour and decelerates at 0.4 m/s^2
find the time taken until it stops and the displacement.
find the time taken until it stops and the displacement.
Answers
Answered by
Henry
Vo = 180000,/3600s. = 50 m/s.
a. V = Vo + a*t = 0.
t =-Vo/a = -50/-0.4 = 125 s.
b. D = Vo*t + 0.5a*t^2.
D = 50*125 - 0.2*2500 = 3125 m.
a. V = Vo + a*t = 0.
t =-Vo/a = -50/-0.4 = 125 s.
b. D = Vo*t + 0.5a*t^2.
D = 50*125 - 0.2*2500 = 3125 m.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.