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1106 questions found
Stall commencing at the root is preferred because
- it provides the pilot with a warning of complete loss of lift.
- it provides a clear aerodynamic warning of the approaching loss of aileron effectiveness.
- it will cause the aircraft to pitch nose up before the outer wing sections lose their lift.
Stavros asking:
It’s wrong right?
(6 - 2) - (6 - 9) / (-3 + (-3))
- 3 1/2.
- 4.
- 4 1/2.
SirPitz asking:
Isn’t this - 7/6?
(6 - 2) - (6 - 9) / (-3 + (-3))
- 3 1/2.
- 4.
- 4 1/2.
SirPitz asking:
Isn’t this - 7/6?
What is 10! / 8!?
- 1.25, because 10/8 = 1.25, dividing the arguments of the factorials gives 1.25 which is not how factorial division works
- 2, because 10 - 8 = 2, subtracting the factorial arguments gives the difference but not the ratio of factorials here
- 90, because 10!/8! = 10 x 9 = 90, the remaining factors after cancellation are 10 and 9 which multiply to 90
Stavros asking:
Πως βγαίνει αυτό
What is the area of the trapezium shown?
- 24 cm^2
- 27 cm^2
- Area cannot be calculated from information given.
Elia asking:
but after have analized the drowning, the real drowing, after some calculations is different from that...the left side, is inclined whit negative value (le lef side gone to the right of the upper base, like that ________
\
\____________\)
because the right angle is about 62.7° so the long of the base of that triangol is little above 2.1, 7-2.01 =4.99 that means what I have wrote