If actual speed of aircraft is 100 m/s and is flying at certain altitude with density ratio of 0.3 then, find equivalent at speed at that altitude.(a) 54.77m/s(b) 125ft/s^2(c) 1.2M(d) 1.5MI have been asked this question in homework.Enquiry is from Air Loads in section Structures and Loads of Aircraft Design

If actual speed of aircraft is 100 m/s and is flying at certain altitu

1.	If actual speed of aircraft is 100 m/s and is flying at certain altitude with density ratio of 0.3 then, find equivalent at speed at that altitude.(a) 54.77m/s(b) 125ft/s^2(c) 1.2M(d) 1.5MI have been asked this question in homework.Enquiry is from Air Loads in section Structures and Loads of Aircraft Design
Answer» The CORRECT CHOICE is (a) 54.77m/s The explanation: EQUIVALENT airspeed = actual speed * (Density ratio)^0.5 = 100*(0.3^0.5) = 54.77 m/s.

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