A layer of oil 1.50 mm thick is placed between two microscope slides. Researchers find that a force of 5.50 × 10¬4 N is required to glide one over the other at a speed of 1.92 cm/s when their contact area is 7.28 cm². What is the oil's viscosity? Select the correct answer O 0.0873 Pa•s O 0.0986 Pa ·s O 0.116 Pa ·S O 0.0743 Pa ·s O 0.0590 Pa·s

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter12: Fluid Dynamics And Its Biological And Medical Applications
Section: Chapter Questions
Problem 30PE: What force is needed to pull one microscope slide over another at a speed of 1.00 cm/s, if there is...
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A layer of oil 1.50 mm thick is placed between two microscope slides. Researchers
find that a force of 5.50 × 10¬4 N is required to glide one over the other at a
speed of 1.92 cm/s when their contact area is 7.28 cm². What is the oil's
viscosity?
Select the correct answer
О 0.0873 Ра s
О 0.0986 Ра s
О 0.116 Ра - s
О 0.0743 Ра s
О 0.0590 Ра s
Transcribed Image Text:A layer of oil 1.50 mm thick is placed between two microscope slides. Researchers find that a force of 5.50 × 10¬4 N is required to glide one over the other at a speed of 1.92 cm/s when their contact area is 7.28 cm². What is the oil's viscosity? Select the correct answer О 0.0873 Ра s О 0.0986 Ра s О 0.116 Ра - s О 0.0743 Ра s О 0.0590 Ра s
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