A cylindrical metal box whose flat surface has an area of 0.01 {m}^{2} rests on liquid of 0.3 {mm} thickness. If upon applying a horizontal force of magnitude \frac{1}{3} {N}, the box slides with a constant speed of 0.09 {m} {s}^{-1}, the coefficient of viscosity of the liquid is nearly

Correct Answer is : 1.1×10−1 Pa.s

AP EAPCET 06-Jul-2022 Shift 1 Paper

Section: Physics

Question : 95 of 160

Marks: +1, -0

A cylindrical metal box whose flat surface has an area of 0.01m2 rests on liquid of 0.3mm thickness. If upon applying a horizontal force of magnitude ‌

N, the box slides with a constant speed of 0.09ms−1, the coefficient of viscosity of the liquid is nearly

2.5×10−2Pa.s
1.1×10−1 Pa.s
1.1×10−2Pa.s
2.5×10−1Pa.S

Validate

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