For very small objects at very low speeds, the drag force is directly proportional to the magnitude of the velocity. The proportionality constant depends on
A)the viscosity of the fluid.
B)the size of the object.
C)the shape of the object.
D)all of the above choices.
E)none of the above choices.

Question

Quizplus · Accepted Answer

The drag force for small objects at low speeds is described by Stokes' Law, which states that the drag force is proportional to the viscosity of the fluid, the size of the object, and the shape of the object.

For Very Small Objects at Very Low Speeds, the Drag