Physics, asked by anu298110, 2 months ago

A metal ball of radius 2 mm and density 10.5 gm/cm3 is dropped in glycerin of coefficient of viscosity 9.8 dyne cm^-2 s and density 1.5gm/cm3. The terminal velocity of the ball is:

Answers

Answered by ramsingh6357

1

Answer:

From the formula of Terminal velocity,

V=

9η

2gr

2

(T−σ)

=

9×9.8

2×980×(0.2)

2

(10.5−1.5)

cm/s

= 8 cm/s

Mark me brilent

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