ENGR 243 Lecture Notes - Lecture 2: Visual Flight Rules
19 Oct 2018
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Vo=25 m/s at a 30 degree angle: t between take off and landing, the length of the jump, maximum vertical distance. Vy = vosin30 ax = g~60 ay = gsin60 y= - 1/2 ayt2 + voyt + yo y=o= - 1/2 gsin60t2 + vo (sin30)t + o. Vy = vo + at y = 1/2 at2/y + vot / y + yo / x = 1/2 axt2 + vox + xo c) Voy = -gsin60t + vosin30: = t = vosin30/ ysin60 = vosin30 / g~30 = votg(30) = 25* 3/3x9. 81 = 1. 4 h = -1/2 gsin60* (1. 4)2 + vosin(30) (1. 4) = 9. 2. 11. 120) c2 = a2 + b2 - 2ab~x. Vvr = 18. 4 km/h at 60 degrees: velocity of the river. 18/sin13 = 3x2 / sin(10) = b = 77. 62. V2 ~ i2 - v2 sin 2 j. 18/sin13 = 3. 2/sin (10) = b = 7. 7. 62. Vy= 2. 5~(30) = 2. 5~(30) = 2. 5 x 3/2 i=2. 17 i.
