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If the terminal speed of a sphere of gol...

If the terminal speed of a sphere of gold (of density `19.5 g//cm ^3` ) is 0.2 m/s in a viscous liquid of density 1.5 ` g// cm ^3`find the terminal speed of a sphere of silver (of density ` 0.5 g // cm ^ 3 ` ) of the same size in the same liquid

A

0.2 m/s

B

0.4 m/s

C

0.1 m/s

D

0.133 m/s

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