A small spherical ball falling through a viscous medium of negligible – McqOptions

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1.	A small spherical ball falling through a viscous medium of negligible density has terminal velocity v. Another ball of the same mass but of radius twice that of the earlier falling through the same viscous medium will have terminal velocity
A.	v
B.	v/4
C.	v/2
D.	2v
Answer» D. 2v

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