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A spherical ball of radius 1 cm and dens...

A spherical ball of radius 1 cm and density `4 xx 10^3 kg` is dropped gently in a large container containing a viscous liquid of density `2 xx 10^3 kg m^(-3)` and `eta = 0.1 N sm^(-2)`. The distance moved by the ball in `t = 0.1` s after it attains terminal velocity is

A

`4/5" m "up`

B

`4/9" m "up `

C

`2/3" m "` down

D

` 4/9" m "` down

Text Solution

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The correct Answer is:
D
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