Determine the value of sink rate of glider which is operating with 4.2 – McqOptions

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1.	Determine the value of sink rate of glider which is operating with 4.2 of glide angle and has speed of 120m/s.
A.	8.78m/s
B.	9.8ms
C.	56.5ms
D.	8.7ms
Answer» B. 9.8ms

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