19. 3.6 Airplane 6a A plane of mass 150000 kg is flying through the air at a constant altitude at a speed of 250 m/s. The plane has a wingspan of 60 m. What lift force must the wings provide? Please provide your answer in N. Enter answer here 20. 6b Assuming the air density is 0.0040 kg/m³ and the drag coefficient is 0.47, what thrust force must the engines provide? You may approximate the plane as a sphere of diameter 60 m Enter answer here

19. 3.6 Airplane 6a A plane of mass 150000 kg is flying through the air at a constant altitude at a speed of 250 m/s. The plane has a wingspan of 60 m. What lift force must the wings provide? Please provide your answer in N. Enter answer here 20. 6b Assuming the air density is 0.0040 kg/m³ and the drag coefficient is 0.47, what thrust force must the engines provide? You may approximate the plane as a sphere of diameter 60 m Enter answer here

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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3. a. You put this large blow up Halloween decoration in your yard. The wind is blowing it to the left with 232.5 N. It stays put becuase it's supported by the rope. 0 = 58 degrees. The mass of the pumpkin is 9.55 kg. What is the tension in the rope? Previous submissions: T 615.38 b. What is FN of the ground pushing up on the pumpkin? Previous submissions: N
A projectile of mass 0.75 kg is shot straight up into the air with an initial speed of 20 m/s. a. How high would it go if there were no air resistance? b. If the projectile rises to a maximum height of 12 m, determine the magnitude of the average force due to air resistance.
Hi, I tried to solve this problem but I couldnt succeed. Can you solve this for me ? For an airplane flying at a constant speed, a. If the angle of attack α= 0, the thrust to drag ratio T / D = 2, and the drag to drag ratio L / D = 4, what is the flight path angle ɣ? Calculate. b. If the plane starts to float at an altitude of 1000 m above the ground, how long will it travel horizontally until it lands on the ground?(Assume the L/D =3)
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