Q2: The space between two large plane surfaces kept 2.5 cm apart is filled with liquid of viscosity 0.0825 kg/m.s. What force is required to drag a thin plate of surface area 0.5 m2 between the two large surfaces at speed of 0.5 m/s, (i) when the plate is placed in the middle of the two surfaces, and (ii) when the plate is placed 1.5 cm from one of the plates surfaces. 2.5 cm 1,5 cm 2.5 cm
Q2: The space between two large plane surfaces kept 2.5 cm apart is filled with liquid of viscosity 0.0825 kg/m.s. What force is required to drag a thin plate of surface area 0.5 m2 between the two large surfaces at speed of 0.5 m/s, (i) when the plate is placed in the middle of the two surfaces, and (ii) when the plate is placed 1.5 cm from one of the plates surfaces. 2.5 cm 1,5 cm 2.5 cm
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Transcribed Image Text:Q2: The space between two large plane surfaces kept 2.5 cm apart is filled with liquid
of viscosity 0.0825 kg/m.s. What force is required to drag a thin plate of surface area
0.5 m2 between the two large surfaces at speed of 0.5 m/s, (i) when the plate is placed
in the middle of the two surfaces, and (ii) when the plate is placed 1.5 cm from one of
the plates surfaces.
2.5 cm
1.5 cm
2.5 cm
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