Q2. Let's calculate the force on the flying bird. For a parrot to fly, the parrot needs to come up with the force 'thrust' to overcome its gravity and drag. The lift force helps the parrot, on the other hand. Using the essential parameters given below, calculate the thrust magnitude to ensure the force equilibrium. y Thrust Afront Abottom Coefficient of drag = 0.1; Coefficient of lift = 0.2 Air density = 1.2 kg/m³ Afront = 10 cm²; Abottom = 30 cm? 20 g Parrot mass = velocity of the parrot with respect to the air= 10 m/s £ Gravitational acceleration = -9.81 m/s² ŷ

College Physics
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Chapter4: Dynamics: Force And Newton's Laws Of Motion
Section: Chapter Questions
Problem 11CQ: (a) Give an example of different net external forces acting on the same system to produce different...
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Q2. Let's calculate the force on the flying bird.
For a parrot to fly, the parrot needs to come up with the force 'thrust' to overcome its gravity and
drag. The lift force helps the parrot, on the other hand. Using the essential parameters given
below, calculate the thrust magnitude to ensure the force equilibrium.
y
Thrust
Afront
Abottom
Coefficient of drag = 0.1; Coefficient of lift= 0.2
Air density = 1.2 kg/m³
Afront
= 10 cm?; Abottom = 30 cm²
%3D
Parrot mass =
20 g
velocity of the parrot with respect to the air= 10 m/s â£
Gravitational acceleration = -9.81 m/s² ŷ
Transcribed Image Text:Q2. Let's calculate the force on the flying bird. For a parrot to fly, the parrot needs to come up with the force 'thrust' to overcome its gravity and drag. The lift force helps the parrot, on the other hand. Using the essential parameters given below, calculate the thrust magnitude to ensure the force equilibrium. y Thrust Afront Abottom Coefficient of drag = 0.1; Coefficient of lift= 0.2 Air density = 1.2 kg/m³ Afront = 10 cm?; Abottom = 30 cm² %3D Parrot mass = 20 g velocity of the parrot with respect to the air= 10 m/s ⣠Gravitational acceleration = -9.81 m/s² ŷ
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