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A steel ball of mass 'm' falls in a viscous liquid with a term

Question

A steel ball of mass 'm' falls in a viscous liquid with a terminal velocity $4 m s^{- 1}$ . If another steel ball of mass 8m falls through the same liquid then its terminal velocity is

4 m s^{- 1}

8 m s^{- 1}

16 m s^{- 1}

2 m s^{- 1}

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A steel ball of mass 'm' falls in a viscous liquid with a terminal velocity

4 m s^{- 1}

. If another steel ball of mass 8m falls through the same liquid then its terminal velocity is

10 mins ago

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Text solutionVerified

V = \frac{2}{q} \frac{r ^{2} g ( s - σ )}{η}

∵

it is independent of mass

.

∴

velocity remains unchanged

Hence,

option

(A)

is correct answer.

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Question Text	A steel ball of mass 'm' falls in a viscous liquid with a terminal velocity $4 m s^{- 1}$ . If another steel ball of mass 8m falls through the same liquid then its terminal velocity is
Answer Type	Text solution:1
Upvotes	150