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Between a plate of area 100 cm^{2} and another plate of area 1

Question

Between a plate of area $100 c m^{2}$ and another plate of area $100 m^{2}$ there is a $1 mm$ , thick layer of water, if the coefficient of viscosity of water is $0.01 p o i se$ , then the force required to move the smaller plate with a velocity $10 c m / s$ with reference to large plate is

100 d y n

1 0^{4} d y n

1 0^{6} d y n

1 0^{9} d y n

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Between a plate of area

100 c m^{2}

and another plate of area

100 m^{2}

there is a

1 mm

, thick layer of water, if the coefficient of viscosity of water is

0.01 p o i se

, then the force required to move the smaller plate with a velocity

10 c m / s

with reference to large plate is

10 mins ago

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Text solutionVerified

∵ F = η A \frac{d v}{d x} \Rightarrow F = 0.01 \times 100 \times \frac{10}{0.1} = 100 dyne

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Question Text	Between a plate of area $100 c m^{2}$ and another plate of area $100 m^{2}$ there is a $1 mm$ , thick layer of water, if the coefficient of viscosity of water is $0.01 p o i se$ , then the force required to move the smaller plate with a velocity $10 c m / s$ with reference to large plate is
Answer Type	Text solution:1
Upvotes	150