The terminal velocity of a small sphere settling in a viscous fluid va

1.	The terminal velocity of a small sphere settling in a viscous fluid varies as the%!
A.	First power of its dimeter
B.	Inverse of the fluid viscosity
C.	Inverse square of the diameter
D.	Square of the difference in specific weights of solid & fluid
Answer» C. Inverse square of the diameter

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The terminal velocity of a small sphere settling in a viscous fluid varies as the%!

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