Rain drops falling through atmospheric air attain limited terminal vel

1.	Rain drops falling through atmospheric air attain limited terminal velocity, because of
A.	upward thrust due to air.
B.	viscous force exerted by air.
C.	surface tension effects of water.
D.	force of gravity.
Answer» C. surface tension effects of water.

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Rain drops falling through atmospheric air attain limited terminal velocity, because of

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