Asked by Paul
An aircraft lands with an initial velocity of 85 m/s and decelerates at 9.0 m/s2 until it travels at 4.0 m/s.
(a) Calculate the distance travelled along the ground by the aircraft as it decelerates.
(b) How long does this deceleration take?
(First decide which equations to use)
(a) Calculate the distance travelled along the ground by the aircraft as it decelerates.
(b) How long does this deceleration take?
(First decide which equations to use)
Answers
Answered by
bobpursley
vf^2=vi^2+2ad
a=-9.0m/s^2, vf=4.0m/s, vi=85m/s
solve for d.
for time
vf=vi+at
a=-9.0m/s^2, vf=4.0m/s, vi=85m/s
solve for d.
for time
vf=vi+at
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.