An aircraft has a lift off speed of 140 km/h. What minimum uniform acceleration does this require if the aircra?
An aircraft has a lift off speed of 140 km/h.
What minimum uniform acceleration does
this require if the aircraft is to be airborne
after a takeoff run of 230 m?
Answer in units of m/s
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Verified answer
Ok!
x = 230 m
v = 140 km/h or 38.9 m/s
v0 = 0 km/h or 0 m/s
Now you can use this formula
v^2-v0^2/2d = a
38.9^2 -0^2 / 2(230) = a
a= 3.29 m/s^2
or 3.3 m/s^2 acceleration
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