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5 cards from this section. Quick, good the night before a test.
What are the two main components of drag?
Think about what factors can affect drag forces.
Define drag force.
What does drag do to moving objects?
What is the main purpose of a drag coefficient?
Think about how it relates to design and efficiency.
True or False: Pressure drag only occurs in fast-moving objects.
Consider when fluid flows around an object.
A drone with a frontal area of 0.5 m² moves at 25 m/s and has a drag coefficient of 0.4. Calculate the drag force acting on the drone.
Utilize the drag force formula provided earlier.
Explain how modifying the shape of a kite can reduce drag and increase flight duration.
Consider how streamlining affects fluid dynamics.
6 more questions in this section. Enroll free to practise them all.
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