Aerodynamic force of bird problem

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SUMMARY

The discussion centers on the forces acting on a bird caught in an updraft, specifically comparing the magnitudes of gravity and aerodynamic force. It is established that the aerodynamic force must be greater than gravity for the bird to ascend at a steady rate. The participants unanimously agree that the aerodynamic force counteracts gravity, allowing the bird to maintain its upward motion.

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harp AP 2010
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Homework Statement


A bird is caught in an updraft and ascends at a steady rate. Which has greater magnitude: gravity or aerodynamic force?


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The Attempt at a Solution


Is it the aerodynamic force because the bird is moving up, against gravity?
 
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That sounds right to me.
 


Yes because it must be greater to counteract the force gravity exerts on the bird. It is the aerodynamic force.
 


donutz610 said:
Yes because it must be greater to counteract the force gravity exerts on the bird. It is the aerodynamic force.

Word. :cool:
 

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