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)...

See similar textbooks

Similar questions

I'm having some issues understanding my physics homework. It doesnt look like what we were doing in class and I dont think I'm using the right formulas. I need some help with a & b, attached.
Please solve correctly within 30 Minutes.
Part A Make a free-body diagram of the box B. Draw the force vectors with their tails at the dot. Part B Make a free-body diagram of the box A. Draw the force vectors with their tails at the dot.
5.16 I need help please
Part A A block lies on a plane raised an angle e fram the horizantal. Three forces act upon the block: Fw, the force of gravity. Fn. the narmal force; and Fr. the force of friction. The coefficient of friction is large enaugh to prevent the block from sliding (Figure 1). Consider coordinate system a, with the x axis along e plane. Which forces lie along the axes? O Ée arly O F, anly O F. only O ři and F. O ř and F. O řa and F. O ř and řa and ř. Submit Requect Ancwor Part B Which forces lie along the axes af the coordinate system b, in which the y axis is vertical? O F anly O F. anly O F. only O F and P, O ř and F. O F, and F. O řr and Fa and Ě, Submit Request Answer Usually the best advice is to choose a coordinate system so that the acceleration of the system is directly along one of the coordinate axes. If the system isn't accelerating, then you are better off choosing the coordinate system with the most vectors along the coordinate axes. But now you are gaing to ignore that advice.…
I was given this problem, and I don't really know what to do about the fact that the normal force doesn't equal the weight for this problem. How am I supposed to find the kinetic friction coefficient now? A box of mass 2,463g is on level ground being pulled by a force of 6.41N at angle 47.2 above horizontal. If the block is moving with a constant velocity, what is the kinetic friction coefficient? (Hint: the normal force does not always equal the weight; it does not in this case.)
The pair of pulleys is used to lift a 40-kg block 0.25 m. The constant upward acceleration of the block during the lift is +2.5 m/s^2, and the pulleys and rope have negligible inertia and negligible friction. A. What is the tension in the pulling rope? Express your answer with the appropriate units. B. What is the tension in the rope from which the block hangs? Express your answer with the appropriate units. C. Determine the magnitude of the force exerted by the upper mount on the top pulley. Express your answer with the appropriate units. D. How much work is done by the person pulling the rope in lifting the block 0.25 mm? Express your answer with the appropriate units. E. By how much does the kinetic energy of the block change in this process? Express your answer with the appropriate units. F. How much work is done on the block by the rope attached to it? Express your answer with the appropriate units. G. How much work does the ceiling do in this process? Express your answer with the…
What is the direction of the force? Answer the following
HELP SOLVE
I need help solving this question on a triangular wire. Thanks a lot!
Solve asap i will give you upvote.thanks
Write an expression for the x component of the frictional force the block experiences, F f, in terms of the given variables and variables available in the palette.