The terminal velocity of a small sphere settling in a viscous fluid v – McqOptions

MCQOPTIONS

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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