Viscous drag force:
C is the drag coefficient, A is the effective cross-sectional area of the object, ρ is the density of the fluid, and v is the velocity of the object.
A heavy rock and a light rock of the same size are falling through the air from a tall building. The one that encounters the greatest air resistance is the
A. light rock.
B. same for both
C. heavy rock.
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What scientific concept do you need to know in order to solve this problem?
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